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Optical Filters Intro Windows Filter Specifications

Optical Filters Intro Windows Filter Specifications

Optical Filters Intro Windows Filter Specifications ...... 286 Filter Selection Guide...... 288 Prisms Custom and Image Filters ...... 291

Interference Filters ...... 292 Lenses High Rejection Laser Line Filters . . . 302

Notch Filters ...... 304 Edge Filters ...... 305 Beamsplitters Long Pass Filters...... 306 Short Pass Filters ...... 307 Waveplates Variable Bandpass Filters ...... 308 Substitute Filters ...... 309 Process Filters ...... 310

Schott Color Glass ...... 312 Components Ultrafast Neutral Density Filters ...... 319

Variable Neutral Density ...... 322 Etalons Storage Cases...... 324

Circular Filter Mount ...... 324 Filters Heat Control Filters Interferometer Hot Mirrors...... 325 Accessories Cold Mirrors ...... 325

Dielectric Attenuators ...... 326 Mounts Spectrophotometer Appendix Calibration Filters...... 328 ������� CCD System Equalizer Filters . . . . . 331 ���������� Index �������������� Optical Filters Intro Specifications

Following is a short review of filter dependent variable determined by your in units of Optical Density (O.D.).

Windows specifications to assist you in formulating requirements for center , full 1 Optical Density (O.D.) = — Log requirements for your particular width at half maximum, , T 10 application. CVI maintains a qualified and blocking. A CVI applications engineer where T= transmission. Prisms staff of applications engineers to assist you will be happy to help you with any in selecting the best product available at questions. The rejection range in nanometers must the minimum cost. accompany this specification. Out-of-Band Rejection Lenses Center Wavelength Filter Dimensions Out-of-Band Rejection (Blocking) is the Center Wavelength (CWL) is the amount of energy, outside the filter pass Filter dimensions are specified in inches arithmetic mean of the pass band band, transmitted through the filter. It is or millimeters, along with tolerances. Mirrors expressed in nanometers. For instance, often expressed as an absolute level, such Standard sizes are 0.50" Ø, 1.00" Ø, and a HeNe laser filter would have a center as 10-4, meaning there are no transmission 2.00" Ø. Standard interference filters are wavelength of 632.8nm. peaks outside the pass band exceeding mounted in a black anodized aluminum Center wavelength tolerance: 0.0001 T or 0.01% T. Values are specified ring to provide a higher quality filter. The Beamsplitters ± 20% of FWHM

Percent Transmission ��� ��� ���� ���� Waveplates Percent Transmission is the amount of ����������� �� ����������� �� power received by the detector compared to the total power available. The Polarizers ������������ ����������� � � traditional formula is %T = I/Io x (100),

where Io is the incident power and I is the ����������� transmitted power. ��� ��� Ultrafast Components ����������������������������

Bandpass ���������������������������� ���� ���� Bandpass is the width of the pass band, Etalons measured in nanometers, at the half- ����� ����� �������� power points of the pass band. It is often Figure 1. Typical Band Pass�������� Shape of a Figure 2. Typical Band Pass Shape of a expressed as Full Width at Half Maximum One Cavity filter. Two Cavity filter. Filters (FWHM). ��� ��� ���� ���� Tolerance: ± 20% of FWHM

����������� ����������� Bandpass Shape �� �� Accessories Interferometer Bandpass shapes can vary from triangular ����������� � � ����������� to nearly square. The number of cavities in a filter describes the overall spectral

Mounts ����������� ��� ����������� shape. The more cavities the filter has, ���

the more square the band shape. Typical ���������������������������� ���������������������������� shapes for a one cavity, two cavity, three ���� ����

Appendix cavity, and five cavity filters are shown in

Figures 1, 2, 3, and 4. Please note that for ����� ����� �������� custom filters, the number of cavities is a Figure 3. Typical Band Pass Shape of a Figure 4. Typical Band Pass�������� Shape of a

Index Three Cavity filter. Five Cavity filter.

286 Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com Optical Filters Intro Specifications Windows thickness for these standard ring mounted Environmental Considerations Custom filters can be manufactured to filters is 0.25 inches. Custom sizes and withstand more than 20 cycles of Filters are sensitive to changes in thicknesses are available, please contact a MIL-STD-810C.

environment, with temperature and Prisms CVI sales engineer for more information. humidity being the most critical factors. Cosmetics Variation of Wavelength with CVI interference filters are designed CVI strives to give all of its products a Incident Angle for operation at 23 degrees Celsius. pleasing appearance. However, total Lenses These filters can be used throughout CVI’s standard interference filters are elimination of pinholes, inclusions, the temperature range of -50 to +100 designed for use at normal incidence in microscopic scratches, and other degrees Celsius as long as thermal shock is collimated . Certain characteristics imperfections would dramatically increase Mirrors avoided. (Thermal shock can be avoided of thin film interference filters change filter costs. Careful attention is given to if the change in filter temperature is less with incidence angle. Center wavelength, ensuring that these minor defects do not

than five degrees Celsius per minute.) Beamsplitters the most important parameter of a filter, affect filter performance. Temperature change causes the center varies approximately as a cosine function, wavelength to shift approximately 0.02nm Packaging shifting towards shorter with per degree Celsius. See Figure 5. increasing angle. The following equation CVI filter products are packaged to Waveplates may be used to determine the wavelength promote optimum shelf life. Unless the at a certain angle of incidence: customer makes special arrangements, ����� filter products will be delivered in our Polarizers no 2 2 standard packaging. Filters are packaged in λ = λo √ 1 − ( ) sin φ neff ����� a protective envelope which is impervious to moisture. This envelope is then purged Components

where ������������������������������� ����� with nitrogen and heat sealed which Ultrafast λ = Wavelength at Angle of Incidence ��� ��� ��� ��� ���� ����

λ������ minimizes environmental damage. λo= Wavelength at Normal Incidence

φ = Angle of Incidence Figure 5. Temperature Coefficient vs. Cleaning Method Etalons no = Refractive Index of External Medium Center Wavelength. Optical filters are fragile and must be neff=Effective Refractive Index of Filter handled with care. CVI’s filter products Long-term exposure to extreme humidity are cleaned and inspected for quality

may cause filter deterioration. A CVI Filters assurance before they are shipped to the applications engineer can provide customer. These products should be Number of Cavities by CWL additional information on this subject. Interferometer

handled by the edges to avoid any damage Accessories CWL HBW Number Range (FWHM) of Environmental Specifications to the optical surfaces. When cleaning (nm) (nm) Cavities becomes necessary, please follow the Humidity: MIL-STD-810F, 193-326 -- na recommended cleaning method below: Method 507, Procedure 1

330-396.1 10.0 3 Mounts 400-1064 1.5 1 Abrasion: MIL-C-48497, Fold a lens tissue to a size just larger that 400-1064 3.0 2 Para. 3.4.3.1 20 eraser rub the optic being cleaned. Spray the folded 400-1064 10.0 3 Adhesion: MIL-C-48497, edge of the tissue with isopropyl alcohol. Appendix 400-1064 25.0 5 Para. 3.4.1.1 tape test Gently wipe the surface of the filter with 400-1064 40.0 5 Cleanability: MIL-C-48497, a straight sweeping motion. Do not reuse 400-1064 70.0 5 Para. 3.4.2.2 solvents a contaminated tissue as damage to the 1070-2500 10.0 2

1070-2500 12.0 2 Surface Quality: 80-50 scratch-dig optical surface may occur. Repeat the Index > 2500 -- na process if necessary.

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Transmission Filters

Windows Product Type FWHM Peak % T Blocking Applications

��� �������������������� High Rejection Filter 1.4-4.0nm 90% > 6 OD �� HRF Raman �� Prisms � 302 Laser line clean-up �� �� l

��

� ��� ��� ��� ��� ��� ��� ��� ��������������� Lenses

� Interference Filters 3nm, 10nm, 25nm, 12-60% 3-5 OD Laser line clean-up � F 40nm, 70nm � 292-301 ��

Mirrors l � ��������� �

� ��� ��� ��� ��� ��� ��� ���������������

��� Beamsplitters �� Variable Bandpass Sets Sets of LPF and 80% 3 OD Fluorescence VPFS SPF filters to mix Raman �� � 308 and match for Laserline blocking �� �� l user selectable ��� �� ��� Waveplates bandpass

� ��� ��� ��� ��� ��� ��� ��� ��������������� Polarizers

Blocking Filters Product Type FWHM Peak % T Blocking Applications

Ultrafast �������������������� � Components Notch Filters 17nm 90% > 6 OD Fluorescence � RNF Raman � 304 Laserline blocking �� � l � Etalons �

� ��� ��� ��� ��� ��� ��� ��� ��� ���������������

��� ��������� Filters �� Color Process 100nm 75% 2 OD Fluorescence �� CP �� � ��� 310 �� �� l

��

� Accessories

Interferometer ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ���������������

��� Color Glass 200-400nm > 80% up to 5 OD �� Mounts CG Isolation of �� � 312-318 Broadband Source �� �� l ���������� ��

� ��� ���� ���� ���� ���� ���� ���� Appendix ���������������

Index continued

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Edge Filters Product Type Peak % T Blocking Applications

� ���������������������� � Edge Filters 93% > 6 OD Fluorescence Prisms � REF Raman � 305 �� � l �

� Lenses � ��� ��� ��� ��� ��� ��� ��� ���������������

���

�� Long Wave Pass Filters 60-80% 3 OD Fluorescence LPF Raman Mirrors ��

� ������ � 306 �� �� l

�� Beamsplitters

� ��� ��� ��� ��� ��� ��� ��� ���������������

���

�� Short Wave Pass Filters 50-80% 3 OD Fluorescence

SPF Raman Waveplates ��

������� � 307 �� �� l

��

� ��� ��� ��� ��� ��� ��� ��� ��� Polarizers ���������������

���

�� Color Glass > 80% up to 5 OD Attenuation CG Isolation of �� Components � 312-318 Broadband Source Ultrafast �� �� l ���������� ��

� ��� ���� ���� ���� ���� ���� ���� ��������������� Etalons

��� Glass Substitute 90% 4 OD Fluorescence �� LP Raman �� � 309 �� l �� Filters

��

� ��� ��� ��� ��� ��������������� Interferometer Accessories ��� Heat Control Filters 85% 90% Reflectance Reflects IR �� ��������������������� HR, HER, HT, UR out-of-band wavelength to �� � ���������������������� 325 keep filter cool �� �� l

�� Mounts

� ��� ��� ��� ��� ��� ��� ��� ���� ���� ���� ��������������� Appendix Index

continued

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Broadband Attenuation, High Energy Attenuation, Equalizing Filters, Calibration Filters

Windows Product Type Peak % T Blocking Applications

High Energy Attenuators 0.01-80.0% 0.1-4.0 OD Attenuation of high HPDA, UVDA energy laser lines

Prisms 326, 327 Non-absorbing � l � Lenses

��� ������� Absorptive Neutral 0.0-89.0% 0.05-5.0 OD Broadband ��� Density Filter Sets attenuation ���� ANGS ���

Mirrors ��� l 319 ���

��� ��� ��� ��� ��� ��� ��� ��� ���������������

��

Beamsplitters Inconel Neutral 0.01-79.43% 0.1-4.0 OD Broadband ����� �� Density Filters attenuation

� ND, NDQ �� �� ������ l 320, 321 Waveplates

� ��� ��� ��� ��� ��� ��� ���������������

���

Polarizers Variable Neutral Range Range Broadband ��� Density Filters attenuation ��� LND, LNDQ, LSND, �� CNDQ, CND, CSND ���

Ultrafast l 322-323

Components � � �� �� �� ��� �������������

Calibration Filters Range Range Broadband Etalons CF attenuation l 328-330 Filters

���

�� Heat Control Filters 85% 90% Reflectance Reflects IR ����������� HR, HER, HT, UR out-of-band wavelength to �� Accessories � ���������������������� Interferometer 325 keep filter cool �� �� l

��

� ��� ��� ��� ��� ��� ��� ��� ���� ���� ���� Mounts ���������������

���

�� CCD Equalizer Filters CCD ����������������� �� EQ

Appendix 331 �� l

��

������������������ ��������������

� ��� ��� ��� ��� ��� ��� ��� ���� ���� ��������������� Index

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When it comes to optical filters, no job is

too big or too small for CVI’s Prisms group. We offer a wide range of center wavelengths and bandwidths. Optical filters can be designed with custom Lenses blocking if required. If your application calls for special shapes, sizes, or a special mount, CVI’s Optical Filter group is Mirrors waiting to help. We have a complete manufacturing facility that allows us to

create a wide range of options. Put our Beamsplitters 30 years of experience to the test. Please contact our helpful applications engineers for assistance. Waveplates Polarizers Components Ultrafast

Image Quality

When your application requires an improved image, CVI can accommodate Etalons your needs. We begin the process with our high quality, optically flat substrates.

These are then coated and assembled Filters using highly specialized techniques that produce a filter of higher optical quality. Interferometer Accessories Mounts Appendix Index

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Intro F

Diameter Tolerance + 0.00", − 0.01"

Windows Thickness CWL 214.0-313.0 - 4.0mm nominal CWL 325.0-396.1 - 6.35mm nominal Surface Figure Commercial polish

Prisms Surface Quality 80-50 per MIL-PRF-13830B CWL Tolerance ± 20% of FWHM Bandwidth Tolerance ± 20% of FWHM

Lenses Clear Aperture Filter size Clear Aperture 0.50" 0.35" (9.0mm) Custom options are available for 1.00" 0.79" (20.0mm) center wavelength, bandwidth, 2.00" 1.79" (45.4mm)

Mirrors optical blocking, and size Contact a CVI applications engineer Mounting Black anodized aluminum ring for more information Blocking Range X-ray to 1200nm Double Filter Wheels with twelve positions are Beamsplitters available l 399 Filter Stack Holders are available l 403 How To Order F10 313.0 3 1.00 Waveplates Product Code FWHM nm

Center Wavelength nm Polarizers Optical Density

Size Code Ultrafast Components Etalons Filters Accessories Interferometer Mounts Appendix

With the CVI Filter Wheel 8202 you can accomodate up Index to 12 2” Ø filters l 402.

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Element (nm) (nm) % O.D. 0.50” Diameter 1.00” Diameter 2.00” Diameter Prisms 214.0 10 12 3 F10-214.0-3-0.50 F10-214.0-3-1.00 F10-214.0-3-2.00 220.0 10 12 3 F10-220.0-3-0.50 F10-220.0-3-1.00 F10-220.0-3-2.00 228.0 10 12 3 F10-228.0-3-0.50 F10-228.0-3-1.00 F10-228.0-3-2.00

232.0 10 12 3 F10-232.0-3-.0.50 F10-232.0-3-1.00 F10-232.0-3-2.00 Lenses Co 239.0 10 12 3 F10-239.0-3-0.50 F10-239.0-3-1.00 F10-239.0-3-2.00 Hg 253.7 10 12 3 F10-253.7-3-0.50 F10-253.7-3-1.00 F10-253.7-3-2.00 260.0 10 12 3 F10-260.0-3-0.50 F10-260.0-3-1.00 F10-260.0-3-2.00 Mirrors Hg 265.0 25 20 3 F25-265.0-3-0.50 F25-265.0-3-1.00 F25-265.0-3-2.00 Hg 265.0 10 12 3 F10-265.0-3-0.50 F10-265.0-3-1.00 F10-265.0-3-2.00 Hg 280.0 25 20 3 F25-280.0-3-0.50 F25-280.0-3-1.00 F25-280.0-3-2.00 Beamsplitters Hg 280.0 10 12 3 F10-280.0-3-0.50 F10-280.0-3-1.00 F10-280.0-3-2.00 Hg 289.0 10 12 3 F10-289.0-3-0.50 F10-289.0-3-1.00 F10-289.0-3-2.00 Hg 296.7 10 12 3 F10-296.7-3-0.50 F10-296.7-3-1.00 F10-296.7-3-2.00 300.0 25 20 3 F25-300.0-3-0.50 F25-300.0-3-1.00 F25-300.0-3-2.00 Waveplates 300.0 10 12 3 F10-300.0-3-0.50 F10-300.0-3-1.00 F10-300.0-3-2.00 Zn 307.1 25 20 3 F25-307.1-3-0.50 F25-307.1-3-1.00 F25-307.1-3-2.00 Zn 307.1 10 12 3 F10-307.1-3-0.50 F10-307.1-3-1.00 F10-307.1-3-2.00 310.0 10 12 3 F10-310.0-3-0.50 F10-310.0-3-1.00 F10-310.0-3-2.00 Polarizers Hg 313.0 10 12 3 F10-313.0-3-0.50 F10-313.0-3-1.00 F10-313.0-3-2.00 325.0 10 12 3 F10-325.0-3-0.50 F10-325.0-3-1.00 F10-325.0-3-2.00 Cd 326.1 10 12 3 F10-326.1-3-0.50 F10-326.1-3-1.00 F10-326.1-3-2.00 Components

Ta, Ag 330.0 10 25 4 F10-330.0-4-0.50 F10-330.0-4-1.00 F10-330.0-4-2.00 Ultrafast Hg 334.0 10 25 4 F10-334.0-4-0.50 F10-334.0-4-1.00 F10-334.0-4-2.00 N laser 337.0 10 25 4 F10-337.0-4-0.50 F10-337.0-4-1.00 F10-337.0-4-2.00 340.0 10 25 4 F10-340.0-4-0.50 F10-340.0-4-1.00 F10-340.0-4-2.00

Ru 350.0 10 25 4 F10-350.0-4-0.50 F10-350.0-4-1.00 F10-350.0-4-2.00 Etalons Nd:YAG 354.7 10 25 4 F10-354.7-4-0.50 F10-354.7-4-1.00 F10-354.7-4-2.00 360.0 10 25 4 F10-360.0-4-0.50 F10-360.0-4-1.00 F10-360.0-4-2.00 Hg 365.0 10 25 4 F10-365.0-4-0.50 F10-365.0-4-1.00 F10-365.0-4-2.00

Y, Yb 370.0 10 25 4 F10-370.0-4-0.50 F10-370.0-4-1.00 F10-370.0-4-2.00 Filters Mo 379.8 3 20 4 F03-379.8-4-0.50 F03-379.8-4-1.00 F03-379.8-4-2.00 380.0 10 25 4 F10-380.0-4-0.50 F10-380.0-4-1.00 F10-380.0-4-2.00 Interferometer Sc 390.0 10 25 4 F10-390.0-4-0.50 F10-390.0-4-1.00 F10-390.0-4-2.00 Accessories Al 396.1 3 20 4 F03-396.1-4-0.50 F03-396.1-4-1.00 F03-396.1-4-2.00 Mounts Appendix Index

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Intro F

Custom options are available for Diameter Tolerance + 0.00", − 0.01"

Windows center wavelength, bandwidth, Thickness 0.25” nominal optical blocking, and size Surface Figure Commercial polish Contact a CVI applications engineer Surface Quality 80-50 per MIL-PRF-13830B for more information Prisms CWL Tolerance ± 20% of FWHM Double Filter Wheels with Bandwidth Tolerance ± 20% of FWHM twelve positions are Clear Aperture available l 399 Filter size Clear Aperture Lenses Filter Stack Holders are 0.50" 0.35" (9.0mm) available l 403 1.00" 0.79" (20.0mm) 2.00" 1.79" (45.4mm) Mounting Black anodized aluminum ring Mirrors Blocking Range X-ray to 1200nm* Beamsplitters

Visible Interference Filters Laser Min. Peak Filter Size Waveplates or CWL FWHM Trans. Blocking Element (nm) (nm) % O.D. 0.50” Diameter 1.00” Diameter 2.00” Diameter 400.0 70 55 3 F70-400.0-3-0.50 F70-400.0-3-1.00 F70-400.0-3-2.00

Polarizers 400.0 40 35 4 F40-400.0-4-0.50 F40-400.0-4-1.00 F40-400.0-4-2.00 400.0 25 35 4 F25-400.0-4-0.50 F25-400.0-4-1.00 F25-400.0-4-2.00 Dy, Yb 400.0 10 30 4 F10-400.0-4-0.50 F10-400.0-4-1.00 F10-400.0-4-2.00 400.0 10 25 5 F10-400.0-5-0.50 F10-400.0-5-1.00 F10-400.0-5-2.00 Ultrafast

Components 400.0 3 25 4 F03-400.0-4-0.50 F03-400.0-4-1.00 F03-400.0-4-2.00 Mn 403.3 3 25 4 F03-403.3-4-0.50 F03-403.3-4-1.00 F03-403.3-4-2.00 Hg 405.0 10 30 4 F10-405.0-4-0.50 F10-405.0-4-1.00 F10-405.0-4-2.00 405.0 10 25 5 F10-405.0-5-0.50 F10-405.0-5-1.00 F10-405.0-5-2.00 Etalons 405.4 3 30 4 F03-405.4-4-0.50 F03-405.4-4-1.00 F03-405.4-4-2.00 Pb 405.8 3 30 4 F03-405.8-4-0.50 F03-405.8-4-1.00 F03-405.8-4-2.00 Nb 407.9 3 30 4 F03-407.9-4-0.50 F03-407.9-4-1.00 F03-407.9-4-2.00

Filters Ni 410.0 10 35 4 F10-410.0-4-0.50 F10-410.0-4-1.00 F10-410.0-4-2.00 Ni 410.0 10 30 5 F10-410.0-5-0.50 F10-410.0-5-1.00 F10-410.0-5-2.00 Ce 413.8 3 30 4 F03-413.8-4-0.50 F03-413.8-4-1.00 F03-413.8-4-2.00 415.0 10 35 4 F10-415.0-4-0.50 F10-415.0-4-1.00 F10-415.0-4-2.00

Accessories Ga 417.2 3 30 4 F03-417.2-4-0.50 F03-417.2-4-1.00 F03-417.2-4-2.00 Interferometer Eu 420.0 10 40 4 F10-420.0-4-0.50 F10-420.0-4-1.00 F10-420.0-4-2.00 Eu 420.0 3 30 4 F03-420.0-4-0.50 F03-420.0-4-1.00 F03-420.0-4-2.00 Ca 422.7 3 35 4 F03-422.7-4-0.50 F03-422.7-4-1.00 F03-422.7-4-2.00 Mounts Cr 426.5 3 35 4 F03-426.5-4-0.50 F03-426.5-4-1.00 F03-426.5-4-2.00 C 426.7 3 35 4 F03-426.7-4-0.50 F03-426.7-4-1.00 F03-426.7-4-2.00 Sm, W 430.0 10 40 4 F10-430.0-4-0.50 F10-430.0-4-1.00 F10-430.0-4-2.00 Sm, W 430.0 10 35 5 F10-430.0-5-0.50 F10-430.0-5-1.00 F10-430.0-5-2.00 Appendix W 430.2 3 35 4 F03-430.2-4-0.50 F03-430.2-4-1.00 F03-430.2-4-2.00 Hg 435.8 10 40 4 F10-435.8-4-0.50 F10-435.8-4-1.00 F10-435.8-4-2.00 Hg 435.8 3 35 4 F03-435.8-4-0.50 F03-435.8-4-1.00 F03-435.8-4-2.00 Index continued

294 F-VIS Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com F Visible Interference Filters Intro Windows Visible Interference Filters Laser Min. Peak Filter Size or CWL FWHM Trans. Blocking

Element (nm) (nm) % O.D. 0.50” Diameter 1.00” Diameter 2.00” Diameter Prisms V 437.9 3 35 4 F03-437.9-4-0.50 F03-437.9-4-1.00 F03-437.9-4-2.00 Fe 439.7 3 35 4 F03-439.7-4-0.50 F03-439.7-4-1.00 F03-439.7-4-2.00 440.0 10 40 4 F10-440.0-4-0.50 F10-440.0-4-1.00 F10-440.0-4-2.00

Ni 440.2 3 35 4 F03-440.2-4-0.50 F03-440.2-4-1.00 F03-440.2-4-2.00 Lenses HeCd 441.6 3 35 4 F03-441.6-4-0.50 F03-441.6-4-1.00 F03-441.6-4-2.00 441.6 10 40 4 F10-441.6-4-0.50 F10-441.6-4-1.00 F10-441.6-4-2.00 450.0 70 55 3 F70-450.0-3-0.50 F70-450.0-3-1.00 F70-450.0-3-2.00 Mirrors 450.0 40 45 4 F40-450.0-4-0.50 F40-450.0-4-1.00 F40-450.0-4-2.00 450.0 25 45 4 F25-450.0-4-0.50 F25-450.0-4-1.00 F25-450.0-4-2.00 450.0 10 45 4 F10-450.0-4-0.50 F10-450.0-4-1.00 F10-450.0-4-2.00 Beamsplitters 450.0 10 40 5 F10-450.0-5-0.50 F10-450.0-5-1.00 F10-450.0-5-2.00 450.0 3 35 4 F03-450.0-4-0.50 F03-450.0-4-1.00 F03-450.0-4-2.00 In 451.1 3 35 4 F03-451.1-4-0.50 F03-451.1-4-1.00 F03-451.1-4-2.00 Sn 452.5 3 35 4 F03-452.5-4-0.50 F03-452.5-4-1.00 F03-452.5-4-2.00 Waveplates Ba 455.4 3 35 4 F03-455.4-4-0.50 F03-455.4-4-1.00 F03-455.4-4-2.00 Ar 457.9 3 35 4 F03-457.9-4-0.50 F03-457.9-4-1.00 F03-457.9-4-2.00 Cs, Ar 458.0 6 45 4 F06-458.0-4-0.50 F06-458.0-4-1.00 F06-458.0-4-2.00 460.0 10 45 4 F10-460.0-4-0.50 F10-460.0-4-1.00 F10-460.0-4-2.00 Polarizers Sr 460.7 3 35 4 F03-460.7-4-0.50 F03-460.7-4-1.00 F03-460.7-4-2.00 470.0 10 45 4 F10-470.0-4-0.50 F10-470.0-4-1.00 F10-470.0-4-2.00 476.5 10 45 4 F10-476.5-4-0.50 F10-476.5-4-1.00 F10-476.5-4-2.00 Components

Zr 477.2 3 35 4 F03-477.2-4-0.50 F03-477.2-4-1.00 F03-477.2-4-2.00 Ultrafast 480.0 10 45 4 F10-480.0-4-0.50 F10-480.0-4-1.00 F10-480.0-4-2.00 Co 481.4 3 35 4 F03-481.4-4-0.50 F03-481.4-4-1.00 F03-481.4-4-2.00 486.1 10 45 4 F10-486.1-4-0.50 F10-486.1-4-1.00 F10-486.1-4-2.00

488.0 10 45 4 F10-488.0-4-0.50 F10-488.0-4-1.00 F10-488.0-4-2.00 Etalons Ar 488.0 3 35 4 F03-488.0-4-0.50 F03-488.0-4-1.00 F03-488.0-4-2.00 488.0 1.5 30 4 F1.5-488.0-4-0.50 F1.5-488.0-4-1.00 F1.5-488.0-4-2.00 490.0 10 45 4 F10-490.0-4-0.50 F10-490.0-4-1.00 F10-490.0-4-2.00

493.0 10 45 4 F10-493.0-4-0.50 F10-493.0-4-1.00 F10-493.0-4-2.00 Filters 496.5 10 45 4 F10-496.5-4-0.50 F10-496.5-4-1.00 F10-496.5-4-2.00 Ti 498.7 3 35 4 F03-498.7-4-0.50 F03-498.7-4-1.00 F03-498.7-4-2.00 Interferometer 500.0 70 60 3 F70-500.0-3-0.50 F70-500.0-3-1.00 F70-500.0-3-2.00 Accessories 500.0 40 50 4 F40-500.0-4-0.50 F40-500.0-4-1.00 F40-500.0-4-2.00 500.0 25 50 4 F25-500.0-4-0.50 F25-500.0-4-1.00 F25-500.0-4-2.00 500.0 10 45 4 F10-500.0-4-0.50 F10-500.0-4-1.00 F10-500.0-4-2.00

500.0 10 40 5 F10-500.0-5-0.50 F10-500.0-5-1.00 F10-500.0-5-2.00 Mounts 500.0 3 35 4 F03-500.0-4-0.50 F03-500.0-4-1.00 F03-500.0-4-2.00 500.0 1.5 25 4 F1.5-500.0-4-0.50 F1.5-500.0-4-1.00 F1.5-500.0-4-2.00 505.0 10 45 4 F10-505.0-4-0.50 F10-505.0-4-1.00 F10-505.0-4-2.00 Appendix 505.0 3 35 4 F03-505.0-4-0.50 F03-505.0-4-1.00 F03-505.0-4-2.00 Cu-vapor 510.0 10 45 4 F10-510.0-4-0.50 F10-510.0-4-1.00 F10-510.0-4-2.00 514.5 10 45 4 F10-514.5-4-0.50 F10-514.5-4-1.00 F10-514.5-4-2.00 Ar 514.5 3 35 4 F03-514.5-4-0.50 F03-514.5-4-1.00 F03-514.5-4-2.00 Ar 514.5 1.5 30 4 F1.5-514.5-4-0.50 F1.5-514.5-4-1.00 F1.5-514.5-4-2.00 Index continued

Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com F-VIS 295 Visible Interference Filters

Intro F

Visible Interference Filters

Windows Laser Min. Peak Filter Size or CWL FWHM Trans. Blocking Element (nm) (nm) % O.D. 0.50” Diameter 1.00” Diameter 2.00” Diameter Mg 518.0 3 35 4 F03-518.0-4-0.50 F03-518.0-4-1.00 F03-518.0-4-2.00 Prisms 520.0 10 45 4 F10-520.0-4-0.50 F10-520.0-4-1.00 F10-520.0-4-2.00 520.0 10 40 5 F10-520.0-5-0.50 F10-520.0-5-1.00 F10-520.0-5-2.00 520.0 3 35 4 F03-520.0-4-0.50 F03-520.0-4-1.00 F03-520.0-4-2.00 527.0 10 45 4 F10-527.0-4-0.50 F10-527.0-4-1.00 F10-527.0-4-2.00 Lenses 530.0 10 45 4 F10-530.0-4-0.50 F10-530.0-4-1.00 F10-530.0-4-2.00 532.0 10 45 4 F10-532.0-4-0.50 F10-532.0-4-1.00 F10-532.0-4-2.00 Nd:YAG 532.0 3 35 4 F03-532.0-4-0.50 F03-532.0-4-1.00 F03-532.0-4-2.00

Mirrors 532.0 1.5 30 4 F1.5-532.0-4-0.50 F1.5-532.0-4-1.00 F1.5-532.0-4-2.00 Tl 535.1 3 35 4 F03-535.1-4-0.50 F03-535.1-4-1.00 F03-535.1-4-2.00 540.0 10 45 4 F10-540.0-4-0.50 F10-540.0-4-1.00 F10-540.0-4-2.00 546.1 10 45 4 F10-546.1-4-0.50 F10-546.1-4-1.00 F10-546.1-4-2.00 546.1 3 35 4 F03-546.1-4-0.50 F03-546.1-4-1.00 F03-546.1-4-2.00 Beamsplitters 546.1 1.5 30 4 F1.5-546.1-4-0.50 F1.5-546.1-4-1.00 F1.5-546.1-4-2.00 Ag 546.6 3 35 4 F03-546.6-4-0.50 F03-546.6-4-1.00 F03-546.6-4-2.00 550.0 70 60 3 F70-550.0-3-0.50 F70-550.0-3-1.00 F70-550.0-3-2.00

Waveplates 550.0 40 50 4 F40-550.0-4-0.50 F40-550.0-4-1.00 F40-550.0-4-2.00 550.0 25 50 4 F25-550.0-4-0.50 F25-550.0-4-1.00 F25-550.0-4-2.00 550.0 10 50 4 F10-550.0-4-0.50 F10-550.0-4-1.00 F10-550.0-4-2.00 550.0 10 45 5 F10-550.0-5-0.50 F10-550.0-5-1.00 F10-550.0-5-2.00 Polarizers 550.0 3 40 4 F03-550.0-4-0.50 F03-550.0-4-1.00 F03-550.0-4-2.00 560.0 10 50 4 F10-560.0-4-0.50 F10-560.0-4-1.00 F10-560.0-4-2.00 Dye 568.2 3 40 4 F03-568.2-4-0.50 F03-568.2-4-1.00 F03-568.2-4-2.00

Ultrafast 570.0 10 50 4 F10-570.0-4-0.50 F10-570.0-4-1.00 F10-570.0-4-2.00 Components 577.0 10 50 4 F10-577.0-4-0.50 F10-577.0-4-1.00 F10-577.0-4-2.00 577.0 3 40 4 F03-577.0-4-0.50 F03-577.0-4-1.00 F03-577.0-4-2.00 577.0 1.5 35 4 F1.5-577.0-4-0.50 F1.5-577.0-4-1.00 F1.5-577.0-4-2.00 Etalons 580.0 10 50 4 F10-580.0-4-0.50 F10-580.0-4-1.00 F10-580.0-4-2.00 585.0 10 50 4 F10-585.0-4-0.50 F10-585.0-4-1.00 F10-585.0-4-2.00 Na 589.5 3 40 4 F03-589.5-4-0.50 F03-589.5-4-1.00 F03-589.5-4-2.00 589.6 10 50 4 F10-589.6-4-0.50 F10-589.6-4-1.00 F10-589.6-4-2.00 Filters 589.6 3 40 4 F03-589.6-4-0.50 F03-589.6-4-1.00 F03-589.6-4-2.00 589.6 1.5 35 4 F1.5-589.6-4-0.50 F1.5-589.6-4-1.00 F1.5-589.6-4-2.00 590.0 10 50 4 F10-590.0-4-0.50 F10-590.0-4-1.00 F10-590.0-4-2.00 600.0 70 60 3 F70-600.0-3-0.50 F70-600.0-3-1.00 F70-600.0-3-2.00 Accessories Interferometer 600.0 40 50 4 F40-600.0-4-0.50 F40-600.0-4-1.00 F40-600.0-4-2.00 600.0 25 50 4 F25-600.0-4-0.50 F25-600.0-4-1.00 F25-600.0-4-2.00 600.0 10 50 4 F10-600.0-4-0.50 F10-600.0-4-1.00 F10-600.0-4-2.00

Mounts 600.0 10 45 5 F10-600.0-5-0.50 F10-600.0-5-1.00 F10-600.0-5-2.00 600.0 3 40 4 F03-600.0-4-0.50 F03-600.0-4-1.00 F03-600.0-4-2.00 600.0 1.5 35 4 F1.5-600.0-4-0.50 F1.5-600.0-4-1.00 F1.5-600.0-4-2.00 610.0 10 50 4 F10-610.0-4-0.50 F10-610.0-4-1.00 F10-610.0-4-2.00

Appendix 620.0 10 50 4 F10-620.0-4-0.50 F10-620.0-4-1.00 F10-620.0-4-2.00 620.0 10 45 5 F10-620.0-5-0.50 F10-620.0-5-1.00 F10-620.0-5-2.00 620.0 3 40 4 F03-620.0-4-0.50 F03-620.0-4-1.00 F03-620.0-4-2.00

Index continued

296 F-VIS Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com F Visible Interference Filters Intro Windows Visible Interference Filters Laser Min. Peak Filter Size or CWL FWHM Trans. Blocking

Element (nm) (nm) % O.D. 0.50” Diameter 1.00” Diameter 2.00” Diameter Prisms Au 627.8 3 40 4 F03-627.8-4-0.50 F03-627.8-4-1.00 F03-627.8-4-2.00 630.0 10 50 4 F10-630.0-4-0.50 F10-630.0-4-1.00 F10-630.0-4-2.00 HeNe 632.8 10 50 4 F10-632.8-4-0.50 F10-632.8-4-1.00 F10-632.8-4-2.00

HeNe 632.8 3 40 4 F03-632.8-4-0.50 F03-632.8-4-1.00 F03-632.8-4-2.00 Lenses 632.8 1.5 35 4 F1.5-632.8-4-0.50 F1.5-632.8-4-1.00 F1.5-632.8-4-2.00 Zn 636.2 3 40 4 F03-636.2-4-0.50 F03-636.2-4-1.00 F03-636.2-4-2.00 640.0 10 50 4 F10-640.0-4-0.50 F10-640.0-4-1.00 F10-640.0-4-2.00 Mirrors Cd 643.9 3 40 4 F03-643.9-4-0.50 F03-643.9-4-1.00 F03-643.9-4-2.00 ArKr 647.1 10 50 4 F10-647.1-4-0.50 F10-647.1-4-1.00 F10-647.1-4-2.00 650.0 70 60 3 F70-650.0-3-0.50 F70-650.0-3-1.00 F70-650.0-3-2.00 Beamsplitters 650.0 40 50 4 F40-650.0-4-0.50 F40-650.0-4-1.00 F40-650.0-4-2.00 650.0 25 50 4 F25-650.0-4-0.50 F25-650.0-4-1.00 F25-650.0-4-2.00 650.0 10 50 4 F10-650.0-4-0.50 F10-650.0-4-1.00 F10-650.0-4-2.00 650.0 10 45 5 F10-650.0-5-0.50 F10-650.0-5-1.00 F10-650.0-5-2.00 Waveplates 650.0 3 40 4 F03-650.0-4-0.50 F03-650.0-4-1.00 F03-650.0-4-2.00 656.2 10 50 4 F10-656.2-4-0.50 F10-656.2-4-1.00 F10-656.2-4-2.00 656.2 1.5 35 4 F1.5-656.2-4-0.50 F1.5-656.2-4-1.00 F1.5-656.2-4-2.00 660.0 10 50 4 F10-660.0-4-0.50 F10-660.0-4-1.00 F10-660.0-4-2.00 Polarizers 670.0 70 60 3 F70-670.0-3-0.50 F70-670.0-3-1.00 F70-670.0-3-2.00 670.0 40 50 4 F40-670.0-4-0.50 F40-670.0-4-1.00 F40-670.0-4-2.00 670.0 25 50 4 F25-670.0-4-0.50 F25-670.0-4-1.00 F25-670.0-4-2.00 Components

GaAlAs 670.0 10 50 4 F10-670.0-4-0.50 F10-670.0-4-1.00 F10-670.0-4-2.00 Ultrafast 670.0* 16 75 3 F16-670.0-3-0.50 F16-670.0-3-1.00 F16-670.0-3-2.00 Li 670.8 3 40 4 F03-670.8-4-0.50 F03-670.8-4-1.00 F03-670.8-4-2.00 671.0 10 50 4 F10-671.0-4-0.50 F10-671.0-4-1.00 F10-671.0-4-2.00

675.0 20 50 4 F20-675.0-4-0.50 F20-675.0-4-1.00 F20-675.0-4-2.00 Etalons Kr 676.4 3 40 4 F03-676.4-4-0.50 F03-676.4-4-1.00 F03-676.4-4-2.00 Kr 676.4 1.5 35 4 F1.5-676.4-4-0.50 F1.5-676.4-4-1.00 F1.5-676.4-4-2.00 680.0 10 50 4 F10-680.0-4-0.50 F10-680.0-4-1.00 F10-680.0-4-2.00

685.0 10 50 4 F10-685.0-4-0.50 F10-685.0-4-1.00 F10-685.0-4-2.00 Filters 690.0 10 50 4 F10-690.0-4-0.50 F10-690.0-4-1.00 F10-690.0-4-2.00 Ruby 694.3 10 50 4 F10-694.3-4-0.50 F10-694.3-4-1.00 F10-694.3-4-2.00 Interferometer 694.3 3 40 4 F03-694.3-4-0.50 F03-694.3-4-1.00 F03-694.3-4-2.00 Accessories 700.0 70 60 3 F70-700.0-3-0.50 F70-700.0-3-1.00 F70-700.0-3-2.00 700.0 40 50 4 F40-700.0-4-0.50 F40-700.0-4-1.00 F40-700.0-4-2.00 700.0 25 50 4 F25-700.0-4-0.50 F25-700.0-4-1.00 F25-700.0-4-2.00

700.0 10 50 4 F10-700.0-4-0.50 F10-700.0-4-1.00 F10-700.0-4-2.00 Mounts 710.0 10 50 4 F10-710.0-4-0.50 F10-710.0-4-1.00 F10-710.0-4-2.00 720.0 10 50 4 F10-720.0-4-0.50 F10-720.0-4-1.00 F10-720.0-4-2.00 GaAlAs 730.0 10 50 4 F10-730.0-4-0.50 F10-730.0-4-1.00 F10-730.0-4-2.00 Appendix 740.0 10 50 4 F10-740.0-4-0.50 F10-740.0-4-1.00 F10-740.0-4-2.00 750.0 70 60 3 F70-750.0-3-0.50 F70-750.0-3-1.00 F70-750.0-3-2.00 750.0 40 50 4 F40-750.0-4-0.50 F40-750.0-4-1.00 F40-750.0-4-2.00 750.0 25 50 4 F25-750.0-4-0.50 F25-750.0-4-1.00 F25-750.0-4-2.00 Alexandrite 750.0 10 50 4 F10-750.0-4-0.50 F10-750.0-4-1.00 F10-750.0-4-2.00 Index *Blocking Range is from x-ray to 1.1µm

Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com F-VIS 297 Near IR Interference Filters

Intro F

Custom options are available for Diameter Tolerance + 0.00", − 0.01"

Windows center wavelength, bandwidth, Thickness 0.25” nominal optical blocking, and size Surface Figure Commercial polish Contact a CVI applications engineer Surface Quality 80-50 per MIL-PRF-13830B for more information Prisms CWL Tolerance ± 20% of FWHM Double Filter Wheels with Bandwidth Tolerance ± 20% of FWHM twelve positions are Clear Aperture available l 399 Filter size Clear Aperture Lenses Filter Stack Holders are 0.50" 0.35" (9.0mm) available l 403 1.00" 0.79" (20.0mm) 2.00" 1.79" (45.4mm) Mounting Black anodized aluminum ring Mirrors Blocking Range Varies by filter - please see specifications below

How To Order F10 800.0 4 0.50 Beamsplitters

Product Code FWHM nm

Center Wavelength nm Waveplates

Optical Density

Size Code Polarizers

Near IR Interference Filters Laser Min. Peak Filter Size Ultrafast

Components or CWL FWHM Trans. Blocking Blocking Element (nm) (nm) % O.D. Range 0.50” Diameter 1.00” Diameter 2.00” Diameter 760.0 10 50 4 300-1200nm F10-760.0-4-0.50 F10-760.0-4-1.00 F10-760.0-4-2.00 765.0 10 50 4 300-1200nm F10-765.0-4-0.50 F10-765.0-4-1.00 F10-765.0-4-2.00 Etalons 765.0 3 40 4 300-1200nm F03-765.0-4-0.50 F03-765.0-4-1.00 F03-765.0-4-2.00 766.5 10 50 4 300-1200nm F10-766.5-4-0.50 F10-766.5-4-1.00 F10-766.5-4-2.00 K 766.5 3 40 4 300-1200nm F03-766.5-4-0.50 F03-766.5-4-1.00 F03-766.5-4-2.00

Filters 766.5 1.5 35 4 300-1200nm F1.5-766.5-4-0.50 F1.5-766.5-4-1.00 F1.5-766.5-4-2.00 770.0 10 50 4 300-1200nm F10-770.0-4-0.50 F10-770.0-4-1.00 F10-770.0-4-2.00 780.0 70 60 3 300-1200nm F70-780.0-3-0.50 F70-780.0-3-1.00 F70-780.0-3-2.00 780.0 40 50 4 300-1200nm F40-780.0-4-0.50 F40-780.0-4-1.00 F40-780.0-4-2.00 780.0 25 50 4 300-1200nm F25-780.0-4-0.50 F25-780.0-4-1.00 F25-780.0-4-2.00 Accessories Interferometer GaAlAs 780.0 10 50 4 300-1200nm F10-780.0-4-0.50 F10-780.0-4-1.00 F10-780.0-4-2.00 Rb 780.0 3 40 4 300-1200nm F03-780.0-4-0.50 F03-780.0-4-1.00 F03-780.0-4-2.00 785.0 10 50 4 300-1200nm F10-785.0-4-0.50 F10-785.0-4-1.00 F10-785.0-4-2.00 Mounts 790.0 10 50 4 300-1200nm F10-790.0-4-0.50 F10-790.0-4-1.00 F10-790.0-4-2.00 794.7 10 50 4 300-1200nm F10-794.7-4-0.50 F10-794.7-4-1.00 F10-794.7-4-2.00 794.7 3 40 4 300-1200nm F03-794.7-4-0.50 F03-794.7-4-1.00 F03-794.7-4-2.00 794.7 1.5 35 4 300-1200nm F1.5-794.7-4-0.50 F1.5-794.7-4-1.00 F1.5-794.7-4-2.00 Appendix 800.0 70 60 3 300-1200nm F70-800.0-3-0.50 F70-800.0-3-1.00 F70-800.0-3-2.00 800.0 40 45 4 300-1200nm F40-800.0-4-0.50 F40-800.0-4-1.00 F40-800.0-4-2.00 800.0 25 45 4 300-1200nm F25-800.0-4-0.50 F25-800.0-4-1.00 F25-800.0-4-2.00

Index continued

298 F-NIR Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com F Near IR Interference Filters Intro Windows Near IR Interference Filters Laser Min. Peak Filter Size or CWL FWHM Trans. Blocking Blocking

Element (nm) (nm) % O.D. Range 0.50” Diameter 1.00” Diameter 2.00” Diameter Prisms 800.0 10 50 4 300-1200nm F10-800.0-4-0.50 F10-800.0-4-1.00 F10-800.0-4-2.00 810.0 10 50 4 300-1200nm F10-810.0-4-0.50 F10-810.0-4-1.00 F10-810.0-4-2.00 820.0 10 50 4 300-1200nm F10-820.0-4-0.50 F10-820.0-4-1.00 F10-820.0-4-2.00

GaAlAs 830.0 10 50 4 300-1200nm F10-830.0-4-0.50 F10-830.0-4-1.00 F10-830.0-4-2.00 Lenses 840.0 10 50 4 300-1200nm F10-840.0-4-0.50 F10-840.0-4-1.00 F10-840.0-4-2.00 850.0 70 60 3 300-1200nm F70-850.0-3-0.50 F70-850.0-3-1.00 F70-850.0-3-2.00 850.0 40 45 4 300-1200nm F40-850.0-4-0.50 F40-850.0-4-1.00 F40-850.0-4-2.00 Mirrors 850.0 25 45 4 300-1200nm F25-850.0-4-0.50 F25-850.0-4-1.00 F25-850.0-4-2.00 850.0 10 50 4 300-1200nm F10-850.0-4-0.50 F10-850.0-4-1.00 F10-850.0-4-2.00 860.0 10 50 4 300-1200nm F10-860.0-4-0.50 F10-860.0-4-1.00 F10-860.0-4-2.00 Beamsplitters 870.0 10 50 4 300-1200nm F10-870.0-4-0.50 F10-870.0-4-1.00 F10-870.0-4-2.00 GaAs 880.0 10 50 4 300-1200nm F10-880.0-4-0.50 F10-880.0-4-1.00 F10-880.0-4-2.00 890.0 10 50 4 300-1200nm F10-890.0-4-0.50 F10-890.0-4-1.00 F10-890.0-4-2.00 900.0 70 60 3 300-1200nm F70-900.0-3-0.50 F70-900.0-3-1.00 F70-900.0-3-2.00 Waveplates 900.0 40 45 4 300-1200nm F40-900.0-4-0.50 F40-900.0-4-1.00 F40-900.0-4-2.00 900.0 25 45 4 300-1200nm F25-900.0-4-0.50 F25-900.0-4-1.00 F25-900.0-4-2.00 900.0 10 50 4 300-1200nm F10-900.0-4-0.50 F10-900.0-4-1.00 F10-900.0-4-2.00 905.0 10 50 4 300-1200nm F10-905.0-4-0.50 F10-905.0-4-1.00 F10-905.0-4-2.00 Polarizers GaAs 905.0 3 40 4 300-1200nm F03-905.0-4-0.50 F03-905.0-4-1.00 F03-905.0-4-2.00 905.0 1.5 35 4 300-1200nm F1.5-905.0-4-0.50 F1.5-905.0-4-1.00 F1.5-905.0-4-2.00 910.0 10 45 4 300-1200nm F10-910.0-4-0.50 F10-910.0-4-1.00 F10-910.0-4-2.00 Components

920.0 10 45 4 300-1200nm F10-920.0-4-0.50 F10-920.0-4-1.00 F10-920.0-4-2.00 Ultrafast 930.0 10 45 4 300-1200nm F10-930.0-4-0.50 F10-930.0-4-1.00 F10-930.0-4-2.00 GaAs 940.0 10 45 4 300-1200nm F10-940.0-4-0.50 F10-940.0-4-1.00 F10-940.0-4-2.00 950.0 70 60 3 300-1200nm F70-950.0-3-0.50 F70-950.0-3-1.00 F70-950.0-3-2.00

950.0 40 45 4 300-1200nm F40-950.0-4-0.50 F40-950.0-4-1.00 F40-950.0-4-2.00 Etalons 950.0 25 45 4 300-1200nm F25-950.0-4-0.50 F25-950.0-4-1.00 F25-950.0-4-2.00 950.0 10 45 4 300-1200nm F10-950.0-4-0.50 F10-950.0-4-1.00 F10-950.0-4-2.00 960.0 10 45 4 300-1200nm F10-960.0-4-0.50 F10-960.0-4-1.00 F10-960.0-4-2.00

970.0 10 45 4 300-1200nm F10-970.0-4-0.50 F10-970.0-4-1.00 F10-970.0-4-2.00 Filters 980.0 10 45 4 300-1200nm F10-980.0-4-0.50 F10-980.0-4-1.00 F10-980.0-4-2.00 990.0 10 45 4 300-1200nm F10-990.0-4-0.50 F10-990.0-4-1.00 F10-990.0-4-2.00 Interferometer 1000.0 70 60 3 300-1200nm F70-1000-3-0.50 F70-1000-3-1.00 F70-1000-3-2.00 Accessories 1000.0 40 45 4 300-1200nm F40-1000-4-0.50 F40-1000-4-1.00 F40-1000-4-2.00 1000.0 25 45 4 300-1200nm F25-1000-4-0.50 F25-1000-4-1.00 F25-1000-4-2.00 1000.0 10 45 4 300-1200nm F10-1000-4-0.50 F10-1000-4-1.00 F10-1000-4-2.00

1010.0 10 45 4 300-1200nm F10-1010-4-0.50 F10-1010-4-1.00 F10-1010-4-2.00 Mounts 1020.0 10 45 4 300-1200nm F10-1020-4-0.50 F10-1020-4-1.00 F10-1020-4-2.00 1030.0 10 45 4 300-1200nm F10-1030-4-0.50 F10-1030-4-1.00 F10-1030-4-2.00 1040.0 10 45 4 300-1200nm F10-1040-4-0.50 F10-1040-4-1.00 F10-1040-4-2.00 Appendix Nd:YLF 1047.0 10 45 4 300-1200nm F10-1047-4-0.50 F10-1047-4-1.00 F10-1047-4-2.00 1050.0 10 45 4 300-1200nm F10-1050-4-0.50 F10-1050-4-1.00 F10-1050-4-2.00 1053.0 10 45 4 300-1200nm F10-1053-4-0.50 F10-1053-4-1.00 F10-1053-4-2.00 1060.0 10 45 4 300-1200nm F10-1060-4-0.50 F10-1060-4-1.00 F10-1060-4-2.00 Nd:YAG 1064.0 10 45 4 300-1200nm F10-1064-4-0.50 F10-1064-4-1.00 F10-1064-4-2.00 Index continued

Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com F-NIR 299 Near IR Interference Filters

Intro F

Near IR Interference Filters

Windows Laser Min. Peak Filter Size or CWL FWHM Trans. Blocking Blocking Element (nm) (nm) % O.D. Range 0.50” Diameter 1.00” Diameter 2.00” Diameter Nd:YAG 1064.0 3 40 4 300-1200nm F03-1064-4-0.50 F03-1064-4-1.00 F03-1064-4-2.00 Prisms 1070.0 10 45 4 UV - FAR IR F10-1070-4-0.50 F10-1070-4-1.00 F10-1070-4-2.00 1080.0 10 45 4 UV - FAR IR F10-1080-4-0.50 F10-1080-4-1.00 F10-1080-4-2.00 1090.0 10 45 4 UV - FAR IR F10-1090-4-0.50 F10-1090-4-1.00 F10-1090-4-2.00 1100.0 10 40 4 UV - FAR IR F10-1100-4-0.50 F10-1100-4-1.00 F10-1100-4-2.00 Lenses 1200.0 10 40 4 UV - FAR IR F10-1200-4-0.50 F10-1200-4-1.00 F10-1200-4-2.00 1300.0 10 40 4 UV - FAR IR F10-1300-4-0.50 F10-1300-4-1.00 F10-1300-4-2.00 1310.0 10 40 4 UV - FAR IR F10-1310-4-0.50 F10-1310-4-1.00 F10-1310-4-2.00

Mirrors 1315.0 10 40 4 UV - FAR IR F10-1315-4-0.50 F10-1315-4-1.00 F10-1315-4-2.00 Nd:YAG 1319.0 10 40 4 UV - FAR IR F10-1319-4-0.50 F10-1319-4-1.00 F10-1319-4-2.00 1330.0 10 40 4 UV - FAR IR F10-1330-4-0.50 F10-1330-4-1.00 F10-1330-4-2.00 1400.0 10 40 4 UV - FAR IR F10-1400-4-0.50 F10-1400-4-1.00 F10-1400-4-2.00 1500.0 10 40 3 UV - FAR IR F10-1500-3-0.50 F10-1500-3-1.00 F10-1500-3-2.00 Beamsplitters 1550.0 10 35 3 UV - FAR IR F10-1550-3-0.50 F10-1550-3-1.00 F10-1550-3-2.00 1600.0 10 35 3 UV - FAR IR F10-1600-3-0.50 F10-1600-3-1.00 F10-1600-3-2.00 1650.0 10 35 3 UV - FAR IR F10-1650-3-0.50 F10-1650-3-1.00 F10-1650-3-2.00

Waveplates 1700.0 10 35 3 UV - FAR IR F10-1700-3-0.50 F10-1700-3-1.00 F10-1700-3-2.00 1800.0 10 35 3 UV - FAR IR F10-1800-3-0.50 F10-1800-3-1.00 F10-1800-3-2.00 1900.0 10 35 3 UV - FAR IR F10-1900-3-0.50 F10-1900-3-1.00 F10-1900-3-2.00 Polarizers

IR and FIR interference filters Substrate Material ZnSe, Ge, Si, or Sapphire Available at custom wavelengths Ultrafast Transmission Tavg > 90.0% from 8.0µm to 11.5µm Components Available in custom sizes Rejection Zone T < 0.1%

��� CVI has extensive experience in the CVI offers a full line of long and short pass Etalons �� manufacture of build-to-print dielectric filters for the infrared and into �� and far infrared edge and wide bandpass the far infrared region. The average pass �� filters. band transmission is typically better than �����������������

Filters �� 90% and less than 0.1% in the rejection � Dielectric edge filters provide a sharp ��� ��� ��� ��� ���� ���� zone, depending on the substrate, angle of ��������������� transition in transmission which is used to incidence and the spectral regions. Pictured above is transmittance vs. wavelength separate two wavelength regions. of a Long Pass Edge Filter. Similar performance Accessories

Interferometer Wide bandpass dielectric filters with for Short Pass Edge Filter is also acheivable. Long wave pass filters are designed to bandwidths above 15% are usually ��� transmit wavelengths longer than 50% of obtained by combining long and short pass ��

Mounts the cut-on values, while rejecting the filters. All optical filters can be optimized �� shorter wavelengths. Short wave pass according to the individual specifications. �� filters will transmit wavelengths shorter ����������������� Call CVI for more details. �� than their 50% cut-off value and

Appendix � ��� ��� ��� ��� ��� ��� reject longer wavelengths. ���������������

Wide bandpass filters for the IR and FIR are also available. Index

300 F-NIR Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com FS Interference Filter Sets Intro Windows UV Interference Filter Sets Part Number FWHM Size FS10-UV-1.00 10nm 1.00" Diameter

FS10-UV-2.00 10nm 2.00" Diameter Prisms Choose any 7 filters from pages 292-293 with the same FWHM and size.

Visible Interference Filter Sets Lenses Part Number FWHM Size FS1.5-VIS-1.00 1.5nm 1.00" Diameter FS1.5-VIS-2.00 1.5nm 2.00" Diameter Narrow Band Interference Filter Sets FS3.0-VIS-1.00 3.0nm 1.00" Diameter Mirrors are available for UV, visible, and FS3.0-VIS-2.00 3.0nm 2.00" Diameter near IR wavelength ranges FS10-VIS-1.00 10nm 1.00" Diameter Filter sets are supplied with a FS10-VIS-2.00 10nm 2.00" Diameter Beamsplitters hardwood case and transmission FS25-VIS-1.00 25nm 1.00" Diameter curves of each filter FS25-VIS-2.00 25nm 2.00" Diameter Double Filter Wheels with FS40-VIS-1.00 40nm 1.00" Diameter Waveplates twelve positions are FS40-VIS-2.00 40nm 2.00" Diameter available l 399 FS70-VIS-1.00 70nm 1.00" Diameter Filter Stack Holders are FS70-VIS-2.00 70nm 2.00" Diameter Choose any 7 filters from pages 294-297 with the same FWHM and size.

available l 403 Polarizers

Near IR Interference Filter Sets Part Number FWHM Size Components

FS10-NIR-1.00 10nm 1.00" Diameter Ultrafast FS10-NIR-2.00 10nm 2.00" Diameter FS25-NIR-1.00 25nm 1.00" Diameter FS25-NIR-2.00 25nm 2.00" Diameter

FS40-NIR-1.00 40nm 1.00" Diameter Etalons FS40-NIR-2.00 40nm 2.00" Diameter FS70-NIR-1.00 70nm 1.00" Diameter FS70-NIR-2.00 70nm 2.00" Diameter Choose any 7 filters from pages 298-300 with the same FWHM and size. Filters Interferometer Accessories Mounts Appendix Index

Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com FS 301 High Rejection Laser Line Filters

Intro HRF

��� �������������������� Substrate Material Low fluorescence BK7 or better

Windows �� Outer Diameter 12.5mm, ± 0.05mm �� Thickness 3.5mm, ± 0.1mm �� Ring Housing Material Aluminum, black-anodized Prisms ����������������� �� Transmission at Laser Line >90% � ��� ��� ��� ��� ��� ��� ��� Typical Bandwidth 0.38% of λL ,maximum at 0.70% of λL ��������������� Angle of Incidence 0.0 ± 2.0 º Lenses Transmission vs. Wavelength of typical High Blocking see table Rejection Filter for 785.0nm laser line. Coating Type “Hard” ion-beam-sputtered Raman Spectroscopy Surface Quality 60-40 per MIL-PRF-13830B

Mirrors Highest laser line transmission for clean-up Transmitted Wavefront Error <λ/4 RMS at λ = 633nm Steep edges for maximum out Clear Aperture >80 % of Outer Diameter of band rejection Environmental Durability MIL-STD-810F Hard dielectric coatings for proven Beamsplitters Physical Durability environmental reliability and MIL-C-48497A durability Damage Threshold 0.1J/cm2, 10ns, 20Hz at 532nm Use with REF l 305 Waveplates the bandwidth of blocking greater than which calls out specifically the minimum Sometimes called clean-up filters or OD 5 and OD 6. blocking on either the blue shift side laser line filters, these filters feature high (wavelengths < laser line) and the red shift transmission of the desired laser line The graphs to the right are typical traces Polarizers side (wavelengths > laser line). and superior blocking of the unwanted of the HRF laser line filter series. These wavelengths. Of particular importance is graphs help to explain the table below For more information, www.cvilaser.com Ultrafast Components High Rejection Laser Line Filters Blocking and Bandwidth Specifications Typical Maximum Blue shift range OD>6 Blue shift range OD>5 Red shift range OD>5 Red shift range OD>6 ∼ ∼ ∼ ∼ λ ν∼ Bandwidth Bandwidth % T ∆ ν ∆λ ∆ ν ∆λ ∆ ν ∆λ ∆ ν ∆λ Etalons 325.0 30769.2 1.2 2.3 > 80% 2675.6 26.0 3600 34.0 4500 55.7 2797.2 32.5 355.0 28169.0 1.3 2.5 > 85% 2449.5 28.4 3600 40.2 4500 67.5 2560.8 35.5 363.8 27487.6 1.4 2.5 > 85% 2390.2 29.1 3600 42.1 4500 71.2 2498.9 36.4 441.6 22644.9 1.7 3.1 > 90% 1969.1 35.3 3600 60.6 4500 109.5 2058.6 44.2 Filters 457.9 21838.8 1.7 3.2 > 90% 1899.0 36.6 3600 64.8 4500 118.8 1985.3 45.8 488.0 20491.8 1.9 3.4 > 90% 1781.9 39.0 3600 72.9 4500 137.3 1862.9 48.8 514.5 19436.3 2.0 3.6 > 90% 1690.1 41.2 3600 80.4 4500 155.0 1766.9 51.5 532.0 18797.0 2.0 3.7 > 90% 1634.5 42.6 3600 85.5 4500 167.4 1708.8 53.2 Accessories Interferometer 543.5 18399.3 2.1 3.8 > 90% 1599.9 43.5 3600 88.9 4500 176.0 1672.7 54.4 561.0 17825.3 2.1 3.9 > 90% 1550.0 44.9 3600 94.3 4500 189.5 1620.5 56.1 568.2 17599.4 2.2 4.0 > 90% 1530.4 45.5 3600 96.5 4500 195.2 1599.9 56.8

Mounts 632.8 15802.8 2.4 4.4 > 90% 1374.2 50.6 3600 117.4 4500 251.9 1436.6 63.3 647.1 15453.6 2.5 4.5 > 90% 1343.8 51.8 3600 122.3 4500 265.8 1404.9 64.7 780.0 12820.5 3.0 5.5 > 90% 1114.8 62.4 3600 171.0 4500 421.8 1165.5 78.0 785.0 12738.9 3.0 5.5 > 90% 1107.7 62.8 3600 173.0 4500 428.8 1158.1 78.5

Appendix 808.0 12376.2 3.1 5.7 > 90% 1076.2 64.6 3600 182.1 3600 331.4 1125.1 80.8 830.0 12048.2 3.2 5.8 > 90% 1047.7 66.4 3600 190.9 3600 353.7 1095.3 83.0 980.0 10204.1 3.7 6.9 > 90% 887.3 78.4 3600 255.6 2700 352.6 927.6 98.0

Index 1064.0 9398.5 4.0 7.4 > 90% 817.3 85.1 800 83.5 2400 364.9 854.4 106.4

302 HRF Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com HRF High Rejection Laser Line Filters Intro Windows

�� ��������������� � ∼ 1 ����� ����� ����� ����� ����� Wavenumber equation: ν = — � λ

� �������������������������� 1 ������������������������� -1 7

example: 18797cm = ——— 10 Prisms 532nm · � �������������������������� �������������������������

�� � Lenses � Typical trace of blocking characteristics of HRF- ��������� � 325.0 series filters. For other wavelengths go to

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� ��������� Typical trace of blocking characteristics of HRF- � 532.0 series filters. For other wavelengths go to

� www.cvilaser.com. Polarizers ��� ��� ��� ��� ��� ��� ���������������

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� ���������� Typical trace of blocking characteristics of HRF- � 1064.0 series filters. For other wavelengths go to Filters

� www.cvilaser.com. ��� ���� ���� ���� ���� ���� ��������������� Interferometer

� Accessories � � ��������� � ��������� � ���������������� �� How To Order HRF 532.0

� Mounts ��� � � Product Code � ��� ��� ��� ��� ��� ��� ��� ��� HRF

��������������� Appendix As demonstrated above, the REF and HRF have Center Wavelength nm been designed to work together as a filter pair 325.0 457.9 543.5 647.1 830.0 for applications such as Raman spectroscopy. 355.0 488.0 561.0 780.0 980.0 The HRF cleans up the excitation laser line; Index the REF removes the laser line from the sample 363.8 514.5 568.2 785.0 1064.0 emissions. 441.6 532.0 632.8 808.0

Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com HRF 303 Notch Filters

Intro RNF

Substrate Material Ultra-low autofluorescence fused silica

Windows Outer Diameter 25.0mm, + 0.0 / – 0.1mm Thickness 3.5mm, ± 0.1mm Ring Housing Material Aluminum, black-anodized Prisms Laser Line Blocking >6 OD -6 2 -3 Typical 50% Notch Bandwidth NBW = 55 x 10 x λ L + 14 x 10 x λL - 5.9 that is, 17nm (600cm-1) for 532.0nm filter

Lenses ��� Max 50% Notch Bandwidth <1.1 x NBW

�� 90% Notch Bandwidth <1.3 x NBW �������������������� λ λ �� Passband from 0.75 x L to L / 0.75 Average Passband Transmission >90% Mirrors �� Passband Transmission Ripple <2.5% ����������������� �� Angle of Incidence 0.0 ± 5.0 º � Angle Tuning Range* – 1.0 % of laser wavelength ��� ��� ��� ��� ��� ��� ��� ��� ��������������� (– 5.3nm or + 190cm-1 for 532nm filter) Beamsplitters Transmission vs. Wavelength of typical Coating Type “Hard” ion-beam-sputtered Notch Filter for 632.8nm laser line. Surface Quality 60-40 per MIL-PRF-13830B � Transmitted Wavefront Error <λ/4 RMS at λ = 633nm Waveplates � �������������������� Clear Aperture >80 % of Outer Diameter � Environmental Durability MIL-STD-810F �

� Physical Durability MIL-C-48497A Polarizers 2 ��������������� � Damage Threshold 1J/cm at 532nm, 10ns, 20Hz � * For small angles θ (in degrees) the wavelength shift near the laser wavelength is � –5 2 ��� ��� ��� ��� ��� ��� ��� ��� ∆λ = – 5.0x10 x λL x θ (nm) and the wavenumber shift is

Ultrafast ��������������� 2 –1 Components ∆ (wavenumbers) = 500 x θ / λL (cm ), where λL (in nm) is the laser wavelength. Optical Density vs. Wavelength of typical Notch Filter for 632.8nm laser line. These filters are ideal for Raman and

Etalons fluorescence applications, where Notch Filters for Raman and maximum blocking of the laser line is Fluorescence applications required. These filters are designed Deep notches for maximum laser to withstand aggressive environmental Filters rejection conditions. Ultra-low auto-fluorescence High transmission outside the notch fused silica has a small thermal coefficient to detect the weakest signals Double Filter Wheels with of expansion over a large temperature Accessories

Interferometer twelve positions are range. available l 399 Filter Stack Holders are

Mounts available l 403 How To Order RNF 632.8

Product Code RNF Appendix Center Wavelength nm 405.0 488.0 532.0 785.0 830.0

Index 441.6 514.5 632.8 808.0

304 RNF Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com REF Edge Filters Intro Windows

��� Substrate Material BK7 glass or fused silica �� Outer Diameter 25.0mm, + 0.0 / – 0.1mm �������������������� �� Thickness 3.5mm, ± 0.1mm Prisms Ring Housing Material Aluminum, black-anodized ��

����������������� Edge Steepness (typical) 0.5 % of laser wavelength �� Laser Line Blocking > 6 OD � Lenses ��� ��� ��� ��� ��� ��� ��� Average Passband Transmission > 93 % ��������������� Angle of Incidence 0.0 ± 2.0 º Transmission vs. Wavelength of typical Surface Quality 80-50 per MIL-PRF-13830B Edge Filter for 532.0nm laser line. Transmitted Wavefront Error <λ/4 RMS at λ = 633nm Mirrors

� ���������������������� Clear Aperture >80 % of Outer Diameter � Environmental Durability MIL-STD-810F

� Beamsplitters Physical Durability MIL-C-48497A � 2 � Damage Threshold 1J/cm at 532nm, 10ns, 20Hz

��������������� �

� Waveplates

� ��� ��� ��� ��� ��� ��� ��� ���������������

Optical Density vs. Wavelength of typical How To Order REF 532.0 A

Edge Filter for 532.0nm laser line Polarizers Product Code Steep edges to measure very small REF

Raman shifts Components Blocks Wavelength (nm) Passband Long λ Material Ultrafast Deep blocking for maximum laser 325.0 432 Fused Silica rejection High transmission to detect the 355.0 463 BK-7 363.8 472 BK-7 weakest signals Etalons “Hard” ion-beam-sputtered coatings 441.6 996 Fused Silica for proven environmental stability 457.9 668 Fused Silica and durability 473.0 684 BK-7 Filters Use with HRF l 302 488.0 1100 Fused Silica 514.5 1160 Fused Silica

Angle Tuning Range* is – 0.3 % of laser 532.0 1200 Fused Silica Interferometer Accessories wavelength (– 1.6nm or + 60cm–1 for a 568.0 1282 Fused Silica 532nm filter) 632.8 1427 Fused Silica 647.1 1460 Fused Silica * For small angles θ (in degrees) the 785.0 1770 Fused Silica Mounts wavelength shift near the laser wavelength –5 2 808.0 1823 Fused Silica is ∆λ = – 5.0x10 x λL x θ (nm) and the 830.0 1872 Fused Silica wavenumber shift is ∆ (wavenumbers) = Appendix 2 –1 980.0 1369 BK-7 500 x θ / λL (cm ), where λL (in nm) is 1064.0 1539 BK-7 the laser wavelength. Transition Width (from the laser line to 50% Transmission)

A Transition Width<1% of laser wavelength Index B Transition Width<2% of laser wavelength

Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com REF 305 Long Wave Pass Filters/Sets

Intro LPF, LPFS

��� Sizes 0.50” Ø, 1.00” Ø, and 2.00” Ø

Windows �� Thickness 0.25” nominal

�� ������� Surface Figure Commercial polish

������� �������

�� ������� Surface Quality 80-50 per MIL-PRF-13830B

� �� �����������������

Prisms

� � �� ������� ������� Clear Aperture Filter size Clear Aperture 0.50" 0.35" (9.0mm) � ��� ��� ��� ��� ��� ��� ��� ��� ��� ��������������� 1.00" 0.79" (20.0mm)

Lenses Transmission vs. Wavelength of Visible 2.00" 1.79" (45.4mm) Long Wave Pass Filter Sets. Mounting Black anodized aluminum ring

��� Cut-on Wavelength 50% of peak transmittance Cut-on Tolerance ±10mm

Mirrors �� Blocking Range O.D. 3 from x-ray to 85% of cut-on λ �� Transmittance Range From cut-on λ to 2500nm ��

� �����������������

������� �� ������ ������� �������� ������� ������� Long Wave Pass Filters Beamsplitters

� Cut-on λ (nm) 0.50” Diameter 1.00” Diameter 2.00” Diameter ��� ��� ��� ��� ��� ��� ���� ���� 400 LPF-400-0.50 LPF-400-1.00 LPF-400-2.00 ��������������� 450 LPF-450-0.50 LPF-450-1.00 LPF-450-2.00 Transmission vs. Wavelength of Near IR

Waveplates 500 LPF-500-0.50 LPF-500-1.00 LPF-500-2.00 Long Wave Pass Filter Sets. 550 LPF-550-0.50 LPF-550-1.00 LPF-550-2.00 ��� 600 LPF-600-0.50 LPF-600-1.00 LPF-600-2.00 �� 650 LPF-650-0.50 LPF-650-1.00 LPF-650-2.00 Polarizers �� 700 LPF-700-0.50 LPF-700-1.00 LPF-700-2.00 � 750 LPF-750-0.50 LPF-750-1.00 LPF-750-2.00 ��

�������

� 800 LPF-800-0.50 LPF-800-1.00 LPF-800-2.00

�������� �����������������

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Ultrafast 850 LPF-850-0.50 LPF-850-1.00 LPF-850-2.00 ������� Components � 900 LPF-900-0.50 LPF-900-1.00 LPF-900-2.00 ���� ���� ���� ���� ���� ���� ���� ��������������� 950 LPF-950-0.50 LPF-950-1.00 LPF-950-2.00

Transmission vs. Wavelength of IR Long Wave 1000 LPF-1000-0.50 LPF-1000-1.00 LPF-1000-2.00 Etalons Pass Filter Sets. 1100 LPF-1100-0.50 LPF-1100-1.00 LPF-1100-2.00 1200 LPF-1200-0.50 LPF-1200-1.00 LPF-1200-2.00 1300 LPF-1300-0.50 LPF-1300-1.00 LPF-1300-2.00 Long Wave Pass Filters are available 1400 LPF-1400-0.50 LPF-1400-1.00 LPF-1400-2.00 Filters individually or as filter sets for 1500 LPF-1500-0.50 LPF-1500-1.00 LPF-1500-2.00 visible, near IR, and IR wavelength ranges Long Wave Pass Filter Sets Custom options are available for Wavelength 0.50” Diameter 1.00” Diameter 2.00” Diameter Accessories

Interferometer cut-on wavelength and size. Visible LPFS-VIS-0.50 LPFS-VIS-1.00 LPFS-VIS-2.00 Call CVI for information on Near IR LPFS-NIR-0.50 LPFS-NIR-1.00 LPFS-NIR-2.00 IR wavelength filters IR LPFS-IR-0.50 LPFS-IR-1.00 LPFS-IR-2.00

Mounts Double Filter Wheels with Visible Long Wave Pass Filter Sets contain 7 filters, one each of the following cut-on twelve positions are wavelengths: 400nm, 450nm, 500nm, 550nm, 600nm, 650nm, and 700nm. available l 399 Near IR Long Wave Pass Filter Sets contain 6 filters, one each of the following cut-on Filter Stack Holders are

Appendix available l 403 wavelengths: 750nm, 800nm, 850nm, 900nm, 950nm, and 1000nm. IR Long Wave Pass Filter Sets contain 5 filters, one each of the following cut-on wavelengths: 1100nm, 1200nm, 1300nm, 1400nm, and 1500nm.

Index Filter sets are supplied with a hardwood case and transmission curves of each filter.

306 LPF Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com SPF, SPFS Short Wave Pass Filters/Sets Intro Windows

��� Sizes 0.50” Ø, 1.00” Ø, and 2.00” Ø �� Thickness 0.25” nominal �� Surface Figure Commercial polish Prisms

�� Surface Quality 80-50 per MIL-PRF-13830B

�������

������� ������� ������� ������� ������� ������� ����������������� �� Clear Aperture Filter size Clear Aperture 0.50" 0.35" (9.0mm) �

��� ��� ��� ��� ��� ��� ��� ��� Lenses ��������������� 1.00" 0.79" (20.0mm)

Transmission vs. Wavelength of Visible 2.00" 1.79" (45.4mm) Short Wave Pass Filter Sets. Mounting Black anodized aluminum ring Mirrors ��� Cut-on Wavelength 50% of peak transmittance Cut-on Tolerance ±10mm �� Blocking Range O.D. 3 from 120% of cut-off λ to 1200nm

�� Beamsplitters Transmittance Range From 415nm to cut-off λ, except SPF-400 and ��

������� ��������

������� λ ������� SPF-450 are from 370nm to cut-off . �������

����������������� ������� ��

� Waveplates ��� ��� ��� ��� ��� ��� ���� ���� ���������������

Transmission vs. Wavelength of Near IR Short Wave Pass Filter Sets. Polarizers

Short Wave Pass Filters are available individually or as filter sets for visible Short Wave Pass Filters

and near IR wavelength ranges Components

Cut-off λ (nm) 0.50” Diameter 1.00” Diameter 2.00” Diameter Ultrafast Custom options are available for 400 SPF-400-0.50 SPF-400-1.00 SPF-400-2.00 cut-off wavelength and size. 450 SPF-450-0.50 SPF-450-1.00 SPF-450-2.00 Call CVI for information on 500 SPF-500-0.50 SPF-500-1.00 SPF-500-2.00

IR wavelength filters 550 SPF-550-0.50 SPF-550-1.00 SPF-550-2.00 Etalons Double Filter Wheels with 600 SPF-600-0.50 SPF-600-1.00 SPF-600-2.00 twelve positions are 650 SPF-650-0.50 SPF-650-1.00 SPF-650-2.00 available l 399 700 SPF-700-0.50 SPF-700-1.00 SPF-700-2.00 Filter Stack Holders are 750 SPF-750-0.50 SPF-750-1.00 SPF-750-2.00 Filters available l 403 800 SPF-800-0.50 SPF-800-1.00 SPF-800-2.00 850 SPF-850-0.50 SPF-850-1.00 SPF-850-2.00 Interferometer

900 SPF-900-0.50 SPF-900-1.00 SPF-900-2.00 Accessories 950 SPF-950-0.50 SPF-950-1.00 SPF-950-2.00 1000 SPF-1000-0.50 SPF-1000-1.00 SPF-1000-2.00

Short Wave Pass Filter Sets Mounts Wavelength 0.50” Diameter 1.00” Diameter 2.00” Diameter Visible SPFS-VIS-0.50 SPFS-VIS-1.00 SPFS-VIS-2.00

Near IR SPFS-NIR-0.50 SPFS-NIR-1.00 SPFS-NIR-2.00 Appendix Visible Short Wave Pass Filter Sets contain 6 filters, one each of the following cut-off wavelengths: 450nm, 500nm, 550nm, 600nm, 650nm, and 700nm. Near IR Short Wave Pass Filter Sets contain 6 filters, one each of the following cut-off

wavelengths: 750nm, 800nm, 850nm, 900nm, 950nm, and 1000nm. Index Filter sets are supplied with a hardwood case and transmission curves of each filter.

Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com SPF 307 Variable Bandpass Filter Sets

Intro VPFS

��� Sizes 0.50” Ø, 1.00” Ø, and 2.00” Ø �� Windows Thickness 0.25” nominal �� Surface Figure Commercial polish �� ��� ����������������� ��� Surface Quality 80-50 per MIL-PRF-13830B �� Prisms Clear Aperture � Filter size Clear Aperture ��� ��� ��� ��� ��� ��� ��� ��������������� 0.50" 0.35" (9.0mm) 1.00" 0.79" (20.0mm)

Lenses 2.00" 1.79" (45.4mm) Transmission vs. Wavelength of Visible Variable Bandpass Filter Sets. Mounting Black anodized aluminum ring

��� Cut-on/off Wavelength 50% of peak transmittance

�� Cut-on/off Tolerance ±10mm Mirrors �� LPF Blockings From 85% of cut-on λ, to x-ray with the O.D. of 3 �� SPF Blockings From 120% of cut-off λ, to x-ray with the O.D. of 3 ��� ��� ����������������� �� LPF Transmittance Range Up to 2500nm

� ��� ��� ��� ��� ��� ��� ���� SPF Transmittance Range To 415nm, except SPF-400 and Beamsplitters ��������������� SPF-450 are to 370nm.

Transmission vs. Wavelength of Near IR Variable Waveplates Bandpass Filter Sets.

Variable Bandpass Filter Sets are

Polarizers available for visible and near IR wavelengths Custom options are available for cut-off and cut-on wavelength Ultrafast

Components and size. Contact a CVI applications engineer for more information. Double Filter Wheels with

Etalons twelve positions are available l 399

Filters Variable Bandpass Filter Sets Wavelength 0.50” Diameter 1.00” Diameter 2.00” Diameter Visible VPFS-VIS-0.50 VPFS-VIS-1.00 VPFS-VIS-2.00 Near IR VPFS-NIR-0.50 VPFS-NIR-1.00 VPFS-NIR-2.00 Accessories

Interferometer Visible Bandpass Filter Sets contain 6 long wave pass filters and 6 short wave pass filters. Long wave pass filters include one each of the following cut-on wavelengths: 400nm, 450nm, 500nm, 550nm, 600nm, and 650nm.

Mounts Short wave pass filters include one each of the following cut-off wavelengths: 450nm, 500nm, 550nm, 600nm, 650nm, and 700nm. Near IR Variable Bandpass Filter Sets contain 6 long wave pass filters and 6 short wave pass filters.

Appendix Long wave pass filters include one each of the following cut-on wavelengths: 750nm, 800nm, 850nm, 900nm, 950nm, and 1000nm. Short wave pass filters include one each of the following cut-off wavelengths:

Index 750nm, 800nm, 850nm, 900nm, 950nm, and 1000nm.

308 VPFS Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com LP Glass Substitutes Intro Windows

Low cost alternative to Color Glass Material Float glass Custom sizes up to 6” in diameter Sizes 1.00" Ø, 2.00" Ø, and 2.00" x 2.00" square Filter Stack Holders are Surface Figure Commercial polish available 403 Prisms l Thicknesses 1.0mm, 2.0mm, 2.5mm, and 3.0mm Surface Quality Both surfaces 80-50 Use LP glass substitute filters when surface Clear Aperture Central 90% of dimension

figure and damage threshold are not a Lenses concern.

��� Mirrors

�� Beamsplitters ��

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� ��� ��� ��� ��� ��� ��� ��� ��������������� Polarizers Components Ultrafast

Glass Substitutes Cut-On Schott

Wavelength 1.00” Ø 2.00” Ø 2.00” Square Equivalent Etalons 345 LP-345-1.00 LP-345-2.00 LP-345-2X2 WG345 365 LP-365-1.00 LP-365-2.00 LP-365-2X2 WG360 435 LP-435-1.00 LP-435-2.00 LP-435-2X2 GG435 470 LP-470-1.00 LP-470-2.00 LP-470-2X2 GG475 Filters 490 LP-490-1.00 LP-490-2.00 LP-490-2X2 GG495 520 LP-520-1.00 LP-520-2.00 LP-520-2X2 OG515 Interferometer 530 LP-530-1.00 LP-530-2.00 LP-530-2X2 OG530 Accessories 560 LP-560-1.00 LP-560-2.00 LP-560-2X2 OG550 570 LP-570-1.00 LP-570-2.00 LP-570-2X2 OG570 580 LP-580-1.00 LP-580-2.00 LP-580-2X2 N/A

595 LP-595-1.00 LP-595-2.00 LP-595-2X2 OG590 Mounts 610 LP-610-1.00 LP-610-2.00 LP-610-2X2 RG610 620 LP-620-1.00 LP-620-2.00 LP-620-2X2 RG630 645 LP-645-1.00 LP-645-2.00 LP-645-2X2 RG645 Appendix 660 LP-660-1.00 LP-660-2.00 LP-660-2X2 RG665 680 LP-680-1.00 LP-680-2.00 LP-680-2X2 N/A 695 LP-695-1.00 LP-695-2.00 LP-695-2X2 RG695 720 LP-720-1.00 LP-720-2.00 LP-720-2X2 RG715 745 LP-745-1.00 LP-745-2.00 LP-745-2X2 N/A Index 780 LP-780-1.00 LP-780-2.00 LP-780-2X2 RG780

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Intro CP

����� Sizes 1.00" Ø, 2.00" Ø, and 2.00" x 2.00" square

Windows Surface Figure Commercial polish Surface Quality Both surfaces 80-50 per MIL-PRF-13830B Clear Aperture Exceeds central 95% of dimension

Prisms Coating Dielectric Hard Coating ���������

Color Process Filters 1.00” 2.00” 2.00” x 2.00” Lenses Filter Type Diameter Diameter Square Blue Reflective CP-RB-475-1.00 CP-RB-475-2.00 CP-RB-475-2X2 ��� Blue Additive CP-AB-505-1.00 CP-AB-505-2.00 CP-AB-505-2X2 ��������� ���������

Mirrors Cyan Subtractive CP-SC-590-1.00 CP-SC-590-2.00 CP-SC-590-2X2 Green Additive CP-AG-540-1.00 CP-AG-540-2.00 CP-AG-540-2X2 Yellow Subtractive CP-SY-520-1.00 CP-SY-520-2.00 CP-SY-520-2X2 Magenta Subtractive CP-SM-550-1.00 CP-SM-550-2.00 CP-SM-550-2X2 Red Reflective CP-RR-580-1.00 CP-RR-580-2.00 CP-RR-580-2X2 Beamsplitters Red Additive CP-AR-585-1.00 CP-AR-585-2.00 CP-AR-585-2X2 ���� Color Process Filter Sets available. Contact a CVI applications engineer. ��������� ��������� ��� Waveplates Blue Reflective Filter CP-RB ��������� �� Transmittance:

�� Equal to or greater than 85% ����� ���

Polarizers average from 525nm to 800nm. �� ����� Equal to or less than 1.0% ����������������� �� average from 400nm to 440nm.

� Double Filter Wheels with ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� Reflectance: Ultrafast

Components twelve positions are ��������������� Equal to or greater than 90% available l 399 average from 380nm to 450nm. Filter Stack Holders are Etalons available 403 ��� Blue Additive CP-AB l ��������� �� Transmittance: �� �� Equal to or greater than 75% Filters �� average from 390nm to 480nm.

��� ����������������� �� Equal to or less than 1.0% average from 540nm to 750nm. � ��� ��� ��� ��� ��� ��� ��� ��� ��� ���

Accessories ��������������� Interferometer

��� Cyan Subtractive Dichroic Filter CP-SC

Mounts ��������� �� Transmittance:

�� 80% average or greater from ��� �� 400nm to 550nm. �� Appendix ����������������� 1.0% average or less from �� 640nm to 740nm. � ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��������������� Index

310 CP Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com CP Color Process Filters Intro Windows ��� Green Additive Dichroic Filter CP-AG ��������� �� Transmittance: �� �� Equal to or less than 1.0% Prisms

�� average from 380nm to 460nm. ��� ����������������� Equal to or less than 1.0% �� average from 600nm to 730nm. � ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� Peak transmission 70% or greater. Lenses ���������������

��� Yellow Subtractive Dichroic Filter CP-SY ��������� Mirrors �� Transmittance: �� �� 1.0% average or less from ��� Beamsplitters �� 410nm to 475nm.

����������������� 85% average or greater from �� 550nm to 750nm. � ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��������������� Waveplates

��� Magenta Subtractive Dichroic Filter CP-SM

�� Transmittance: Polarizers ��������� �� 80% average or greater from

�� 380nm to 475nm. ��� �� Components ����������������� 1.0% average or less from

�� Ultrafast 535nm to 565nm. � ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� 80% average or greater from ��������������� 650nm to 750nm. Etalons

��� Red Reflective Filter CP-RR ��������� �� Transmittance:

�� Equal to or greater than 85% Filters ��� average from 400nm to 550nm. �� Equal to or less than 1.0% ����������������� ��

average from 620nm to 700nm. Interferometer Accessories

� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� Reflectance: ��������������� Equal to or greater than 90% average from 610nm to 725nm. Mounts

��� Red Additive Dichroic Filter CP-AR ��������� �� Transmittance:

�� Equal to or greater than 75% Appendix �� �� average from 610nm to 730nm. ��� ����������������� �� Equal to or less than 1.0% average from 380nm to 550nm.

� Index ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ���������������

Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com CP 311 Schott Color Glass Filters

Intro CG

Schott Color Glass Filters are Material Schott optical glass or equivalent

Windows available with antireflection coatings, Sizes 1.00" Ø, 2.00" Ø, and 2.00" x 2.00" square contact CVI. Surface Figure Commercial polish Custom options are available, contact Thicknesses 1.0mm, 2.0mm, 2.5mm, and 3.0mm a CVI applications engineer for more Prisms Surface Quality Both surfaces 80-50 per MIL-PRF-13830B information. Clear Aperture Central 90% of dimension For transmittance values at other see graphs next 3 pages thicknesses, please contact CVI.

Lenses Double Filter Wheels with twelve positions are available l 399 Mirrors

How To Order CG UG-1 1.00 2.5

Beamsplitters Product Code

Glass Type

Waveplates Size Code

Thickness Polarizers

Schott Color Glass Filters

Ultrafast Glass Part Number Components Type 1.00” Ø 2.00” Ø 2.00” Square KG-1 CG-KG-1-1.00 CG-KG-1-2.00 CG-KG-1-2X2 KG-2 CG-KG-2-1.00 CG-KG-2-2.00 CG-KG-2-2X2 Etalons KG-3 CG-KG-3-1.00 CG-KG-3-2.00 CG-KG-3-2X2 KG-4 CG-KG-4-1.00 CG-KG-4-2.00 CG-KG-4-2X2 KG-5 CG-KG-5-1.00 CG-KG-5-2.00 CG-KG-5-2X2

Filters UG-1 CG-UG-1-1.00 CG-UG-1-2.00 CG-UG-1-2X2 UG-5* CG-UG-5-1.00* CG-UG-5-2.00* CG-UG-5-2X2* UG-11* CG-UG-11-1.00* CG-UG-11-2.00* CG-UG-11-2X2* BG-24* CG-BG-24-1.00* CG-BG-24-2.00* CG-BG-24-2X2* BG-3 CG-BG-3-1.00 CG-BG-3-2.00 CG-BG-3-2X2 Accessories Interferometer BG-25 CG-BG-25-1.00 CG-BG-25-2.00 CG-BG-25-2X2 BG-12 CG-BG-12-1.00 CG-BG-12-2.00 CG-BG-12-2X2 BG-7 CG-BG-7-1.00 CG-BG-7-2.00 CG-BG-7-2X2 Mounts BG-26 CG-BG-26-1.00 CG-BG-26-2.00 CG-BG-26-2X2 BG-23 CG-BG-23-1.00 CG-BG-23-2.00 CG-BG-23-2X2 BG-28 CG-BG-28-1.00 CG-BG-28-2.00 CG-BG-28-2X2 BG-38 CG-BG-38-1.00 CG-BG-38-2.00 CG-BG-38-2X2 Appendix BG-18 CG-BG-18-1.00 CG-BG-18-2.00 CG-BG-18-2X2 BG-40* CG-BG-40-1.00* CG-BG-40-2.00* CG-BG-40-2X2* BG-39 CG-BG-39-1.00 CG-BG-39-2.00 CG-BG-39-2X2

Index * Because of the higher cost of some glass, filters with an asterisk will add additional cost to filter set prices.

312 CG Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com CG Schott Color Glass Filters Intro Windows

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CG-KG-4 ���� ���� CG-KG-2 ���� ����

���� ����� Lenses CG-KG-1 ���� ���� ���� ����� ������������������������ CG-KG-3 ���� ����� ���� CG-KG-5 �������� ����� �������� ����� �������� Mirrors ��� ��� ��� ��� ��� ��� ��� ��� ���� ���� ���������������

Internal transmittance τi (λ) for 2mm glass thickness. Graph courtesy of Schott Glass Technologies, Inc. Beamsplitters Other thicknesses are also available. For transmittance values at other thicknesses, please contact CVI.

���� Waveplates

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���� Polarizers CG-UG-1 ���� ���� ���� ���� ����

���� Components ���� Ultrafast ����

������������������������ ������ ���� ���� �������� �������� �������� ��� ��� ��� ��� ��� ��� ��� ��� ���� ���� Etalons ���������������

Internal transmittance τi (λ) for 1mm glass thickness. Graph courtesy of Schott Glass Technologies, Inc. Other thicknesses are also available. For transmittance values at other thicknesses, please contact CVI. Filters

���� Interferometer

���� Accessories ����

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CG-BG-24 ����

���� Mounts ������ CG-UG-5 ���� ���� ���� CG-UG-11 ���� ���� ���� ������������������������

���� Appendix ������� ���� �������� �������� �������� ��� ��� ��� ��� ��� ��� ��� ��� ���� ���� ��������������� Index Internal transmittance τi (λ) for 1mm glass thickness. Graph courtesy of Schott Glass Technologies, Inc. Other thicknesses are also available. For transmittance values at other thicknesses, please contact CVI.

Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com CG 313 Schott Color Glass Filters

Intro CG

����

���� Windows ����

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Prisms ���� CG-BG-3 ���� ���� ���� ���� ���� ���� ���� ������������������������ Lenses ���� ���� �������� �������� �������� ��� ��� ��� ��� ��� ��� ��� ��� ���� ����

Mirrors ���������������

Internal transmittance τi (λ) for 1mm glass thickness. Graph courtesy of Schott Glass Technologies, Inc. Other thicknesses are also available. For transmittance values at other thicknesses, please contact CVI. Beamsplitters

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���� CG-BG-25 ���� ���� CG-BG-12 Polarizers ���� ���� ������� ���� ���� ������� ���� ������������������������ ���� ����

Ultrafast �������� �� Components ������ �������� ��� ��� ��� ��� ��� ��� ��� ��� ���� ���� ���������������

Etalons Internal transmittance τi (λ) for 1mm glass thickness. Graph courtesy of Schott Glass Technologies, Inc. Other thicknesses are also available. For transmittance values at other thicknesses, please contact CVI. Filters ����

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���� Accessories Interferometer ���� CG-BG-7 ���� ���� ���� ���� Mounts ���� ���� ���� ������������������������ ���� ���� ������ �������� �������� �������� Appendix ��� ��� ��� ��� ��� ��� ��� ��� ���� ���� ���������������

Internal transmittance τi (λ) for 2mm glass thickness. Graph courtesy of Schott Glass Technologies, Inc.

Index Other thicknesses are also available. For transmittance values at other thicknesses, please contact CVI.

314 CG Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com CG Schott Color Glass Filters Intro Windows

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τ ���� Prisms ���� CG-BG-26 ���� ���� ������� ���� CG-BG-23 ����

���� Lenses ���� CG-BG-28 ���� ���� ������� ������������������������ ���� ���� ������� �������� �������� �������� Mirrors ��� ��� ��� ��� ��� ��� ��� ��� ���� ���� ���������������

Internal transmittance τi (λ) for 1mm glass thickness. Graph courtesy of Schott Glass Technologies, Inc. Beamsplitters Other thicknesses are also available. For transmittance values at other thicknesses, please contact CVI. Waveplates ����

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CG-BG-38 ���� ���� CG-BG-18 ���� ���� ���� ���� Components ���� Ultrafast ���� ������������������������ ���� ������� ���� ������� �������� �������� ��������

��� ��� ��� ��� ��� ��� ��� ��� ���� ���� Etalons ���������������

Internal transmittance τi (λ) for 2mm glass thickness. Graph courtesy of Schott Glass Technologies, Inc. Other thicknesses are also available. For transmittance values at other thicknesses, please contact CVI. Filters

���� Interferometer

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CG-BG-40 ����

���� Mounts CG-BG-39 ���� ���� ���� ���� ���� ���� ������� ������������������������

���� Appendix ���� ������� �������� �������� �������� ��� ��� ��� ��� ��� ��� ��� ��� ���� ���� ��������������� Index Internal transmittance τi (λ) for 2mm glass thickness. Graph courtesy of Schott Glass Technologies, Inc. Other thicknesses are also available. For transmittance values at other thicknesses, please contact CVI.

Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com CG 315 Schott Color Glass Filters

Intro CG

Schott Color Glass Filters are Material Schott optical glass or equivalent

Windows available with antireflection coatings, Sizes 1.00" Ø, 2.00" Ø, and 2.00" x 2.00" square contact CVI. Surface Figure Commercial polish Custom options are available, contact Thicknesses 1.0mm, 2.0mm, 2.5mm, and 3.0mm a CVI applications engineer for more Prisms Surface Quality Both surfaces 80-50 per MIL-PRF-13830B information. Clear Aperture Central 90% of dimension For transmittance values at other see graphs next page thicknesses, please contact CVI.

Lenses Filter Stack Holders are How To Order CG OG-515 1.00 2.5 available l 403 Double Filter Wheels with Product Code twelve positions are

Mirrors Glass Type available l 399 Size Code

Thickness Beamsplitters Schott Color Glass Filters Glass Part Number Type 1.00” Ø 2.00” Ø 2.00” Square

Waveplates WG-225* CG-WG-225-1.00* CG-WG-225-2.00* CG-WG-225-2X2* WG-280 CG-WG-280-1.00 CG-WG-280-2.00 CG-WG-280-2X2 WG-295 CG-WG-295-1.00 CG-WG-295-2.00 CG-WG-295-2X2 WG-305 CG-WG-305-1.00 CG-WG-305-2.00 CG-WG-305-2X2 Polarizers WG-320 CG-WG-320-1.00 CG-WG-320-2.00 CG-WG-320-2X2 GG-385 CG-GG-385-1.00 CG-GG-385-2.00 CG-GG-385-2X2 GG-395 CG-GG-395-1.00 CG-GG-395-2.00 CG-GG-395-2X2

Ultrafast GG-400 CG-GG-400-1.00 CG-GG-400-2.00 CG-GG-400-2X2 Components GG-420 CG-GG-420-1.00 CG-GG-420-2.00 CG-GG-420-2X2 GG-435 CG-GG-435-1.00 CG-GG-435-2.00 CG-GG-435-2X2 GG-455 CG-GG-455-1.00 CG-GG-455-2.00 CG-GG-455-2X2 Etalons GG-475 CG-GG-475-1.00 CG-GG-475-2.00 CG-GG-475-2X2 GG-495 CG-GG-495-1.00 CG-GG-495-2.00 CG-GG-495-2X2 OG-515 CG-OG-515-1.00 CG-OG-515-2.00 CG-OG-515-2X2

Filters OG-530 CG-OG-530-1.00 CG-OG-530-2.00 CG-OG-530-2X2 OG-550 CG-OG-550-1.00 CG-OG-550-2.00 CG-OG-550-2X2 OG-570 CG-OG-570-1.00 CG-OG-570-2.00 CG-OG-570-2X2 OG-590 CG-OG-590-1.00 CG-OG-590-2.00 CG-OG-590-2X2 RG-610 CG-RG-610-1.00 CG-RG-610-2.00 CG-RG-610-2X2 Accessories Interferometer RG-630 CG-RG-630-1.00 CG-RG-630-2.00 CG-RG-630-2X2 RG-645 CG-RG-645-1.00 CG-RG-645-2.00 CG-RG-645-2X2 RG-665 CG-RG-665-1.00 CG-RG-665-2.00 CG-RG-665-2X2 Mounts RG-695 CG-RG-695-1.00 CG-RG-695-2.00 CG-RG-695-2X2 RG-715 CG-RG-715-1.00 CG-RG-715-2.00 CG-RG-715-2X2 RG-780 CG-RG-780-1.00 CG-RG-780-2.00 CG-RG-780-2X2 RG-830 CG-RG-830-1.00 CG-RG-830-2.00 CG-RG-830-2X2 Appendix RG-850 CG-RG-850-1.00 CG-RG-850-2.00 CG-RG-850-2X2 RG-9 CG-RG-9-1.00 CG-RG-9-2.00 CG-RG-9-2X2 RG-1000 CG-RG-1000-1.00 CG-RG-1000-2.00 CG-RG-1000-2X2

Index * Because of the higher cost of some glass, filters with an asterisk will add additional cost to filter set prices.

316 CG Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com CG Schott Color Glass Filters Intro Windows

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������ �� � ������ CG-WG-225 ���� ��� ������� ����

CG-WG-280 ���� ���� ���� � ������ � �� ��

���� Lenses CG-WG-295 ���� ���� ���� CG-WG-305 ������������������������ ���� ���� �������� CG-WG-320 �� ������ �������� Mirrors ��� ��� ��� ��� ���������������

Internal transmittance τi (λ) for 2mm glass thickness. Graph courtesy of Schott Glass Technologies, Inc. Beamsplitters Other thicknesses are also available. For transmittance values at other thicknesses, please contact CVI.

���� Waveplates

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CG-GG-385 CG-OG-515 τ ����

���� ������ CG-GG-395 CG-OG-530 �� Polarizers ������ �� ���� ������ � �� ���� ��� ������ �� ������ ������ CG-GG-400 CG-OG-550 �� �� ���� ������ � ��

���� ������ ���� �� ����� CG-GG-420 CG-OG-570 �� ������ ���� �� ������ �� ������ Components ���� ������� �� ������ �� CG-GG-435 CG-OG-590 ���� Ultrafast ������ ���� �� ������������������������ ���� CG-GG-455 CG-RG-610 ���� �������� �������� CG-GG-475 CG-RG-630 �������� ��� ��� ��� ��� ��� Etalons CG-GG-495 CG-RG-645 ���������������

Internal transmittance τi (λ) for 3mm glass thickness. Graph courtesy of Schott Glass Technologies, Inc. Other thicknesses are also available. For transmittance values at other thicknesses, please contact CVI. Filters

���� Interferometer

���� Accessories ����

� ���� � ��

� CG-RG-665 τ ���� ��

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������ �� CG-RG-715 Mounts ����

������ ������ �� ���� �� ���� CG-RG-780 ���� ���� ���� ��������� CG-RG-830 ���� ������������������������

���� Appendix CG-RG-850 ���� �������� �������� CG-RG-9 �������� ��� ��� ��� ��� ���� ���� CG-RG-1000 ��������������� Index Internal transmittance τi (λ) for 3mm glass thickness. Graph courtesy of Schott Glass Technologies, Inc. Other thicknesses are also available. For transmittance values at other thicknesses, please contact CVI.

Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com CG 317 Schott Color Glass Filter Sets

Intro CGFS

Material Schott optical glass or equivalent

Windows Sizes 1.00" Ø, 2.00" Ø, and 2.00" x 2.00" square Surface Figure Commercial polish Thicknesses 1.0mm, 2.0mm, 2.5mm, and 3.0mm

Prisms Surface Quality Both surfaces 80-50 per MIL-PRF-13830B Clear Aperture Central 90% of dimension Lenses Select any 10 filters from CVI offers you the convenience of Schott Color Glass Filter Sets pages l 314-319 selecting your own color glass filter set. Part Number Size Filters highlighted with an asterisk Ten filters may be selected from the CGFS-1.00 1.00” Diameter

Mirrors will add additional cost to the filter CGFS-2.00 2.00” Diameter listings on pages 314 through 319. The set price CGFS-2X2 2.00” Square selected filters are shipped in an attractive Other filter sizes are available wood case. For transmittance values at other

Beamsplitters thicknesses, please contact CVI. Filter Stack Holders are available l 403 Filter Wheels are available 399

Waveplates l Polarizers Ultrafast Components Etalons Filters Accessories Interferometer Mounts Appendix Index

318 CGFS Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com Absorptive Neutral Density Intro ANG, ANGS Filters and Filter Sets Windows

Material Schott optical glass or equivalent Sizes 0.50" Ø, 1.00" Ø, 2.00" Ø, and 2.00" x 2.00" square Thickness 0.5mm to 3.0mm dependent on O.D. Prisms Surface Figure Commercial polish Surface Quality Both surfaces 80-50 per MIL-PRF-13830B Clear Aperture (CA) Central 90% of dimension

Optical Density Nominal at 550nm Lenses

Absorptive Neutral Density Filters ���� Internal transmittance ���� are available individually or ���� τ (λ) for 1mm glass � ���� i �� τ

���� Mirrors as filter sets ������� thickness. Graph ���� courtesy of Schott Custom options are available, ���� ���� Glass Technologies, ������� contact CVI ���� ���� ������ Inc. Other thicknesses

���� Beamsplitters Filter Stack Holders are ���� ������ ���� ������ are also available. For ���� ������������������������ ���� ������ available 403 ������� transmittance values at l ���� ������ �������� Filter Wheels are available 399 �������� other thicknesses, please l �������� ��� ��� ��� ��� ��� ��� ��� ��� ���� ���� contact CVI. ��������������� Waveplates

Absorptive Neutral Density Filters Optical Transmittance Glass Density (%) Type 0.50” Diameter 1.00” Diameter 2.00” Diameter 2.00” Square Polarizers 0.05 89.00 NG12 ANG-5-0.50 ANG-5-1.00 ANG-5-2.00 ANG-5-2X2 0.10 79.43 NG11 ANG-10-0.50 ANG-10-1.00 ANG-10-2.00 ANG-10-2X2 0.14 72.00 NG11 ANG-14-0.50 ANG-14-1.00 ANG-14-2.00 ANG-14-2X2

0.15 70.79 NG11 ANG-15-0.50 ANG-15-1.00 ANG-15-2.00 ANG-15-2X2 Components Ultrafast 0.20 63.10 NG11 ANG-20-0.50 ANG-20-1.00 ANG-20-2.00 ANG-20-2X2 0.27 54.00 NG5 ANG-27-0.50 ANG-27-1.00 ANG-27-2.00 ANG-27-2X2 0.30 50.12 NG11 ANG-30-0.50 ANG-30-1.00 ANG-30-2.00 ANG-30-2X2

0.40 39.81 NG5 ANG-40-0.50 ANG-40-1.00 ANG-40-2.00 ANG-40-2X2 Etalons 0.50 31.62 NG5 ANG-50-0.50 ANG-50-1.00 ANG-50-2.00 ANG-50-2X2 0.57 27.00 NG4 ANG-57-0.50 ANG-57-1.00 ANG-57-2.00 ANG-57-2X2 0.60 25.12 NG5 ANG-60-0.50 ANG-60-1.00 ANG-60-2.00 ANG-60-2X2

0.70 19.95 NG4 ANG-70-0.50 ANG-70-1.00 ANG-70-2.00 ANG-70-2X2 Filters 0.80 15.85 NG5 ANG-80-0.50 ANG-80-1.00 ANG-80-2.00 ANG-80-2X2 0.90 12.59 NG4 ANG-90-0.50 ANG-90-1.00 ANG-90-2.00 ANG-90-2X2 Interferometer

1.00 10.00 NG3 ANG-100-0.50 ANG-100-1.00 ANG-100-2.00 ANG-100-2X2 Accessories 1.05 9.00 NG3 ANG-105-0.50 ANG-105-1.00 ANG-105-2.00 ANG-105-2X2 1.30 5.01 NG3 ANG-130-0.50 ANG-130-1.00 ANG-130-2.00 ANG-130-2X2 1.40 4.00 NG9 ANG-140-0.50 ANG-140-1.00 ANG-140-2.00 ANG-140-2X2 1.50 3.16 NG3 ANG-150-0.50 ANG-150-1.00 ANG-150-2.00 ANG-150-2X2 Mounts 2.00 1.00 NG3 ANG-200-0.50 ANG-200-1.00 ANG-200-2.00 ANG-200-2X2 2.40 0.40 NG10 ANG-240-0.50 ANG-240-1.00 ANG-240-2.00 ANG-240-2X2 2.50 0.32 NG3 ANG-250-0.50 ANG-250-1.00 ANG-250-2.00 ANG-250-2X2

3.00 0.10 NG3 ANG-300-0.50 ANG-300-1.00 ANG-300-2.00 ANG-300-2X2 Appendix 4.00 0.01 NG1 ANG-400-0.50 ANG-400-1.00 ANG-400-2.00 ANG-400-2X2 5.00 0.00 NG1 ANG-500-0.50 ANG-500-1.00 ANG-500-2.00 ANG-500-2X2 Absorptive Neutral Density Filter Sets ANGS-0.50 ANGS-1.00 ANGS-2.00 ANGS-2X2

Absorptive Neutral Density Filter Sets contain 8 filters, one each of the following same size filters: ANG-10, ANG-20, ANG-40, Index ANG-60, ANG-80, ANG-100, ANG-200, ANG-400. Filter sets are supplied with a hardwood case.

Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com ANG 319 Inconel Neutral Density

Intro Filters and Filter Sets ND, NDS

�� �� Material Commercial grade glass

Windows �� ����� �� Sizes 0.50" Ø, 1.00" Ø, 2.00" Ø, and 2.00" x 2.00" square �� Surface Figure Commercial polish �� �� Surface Quality Both surfaces 80-50 per MIL-PRF-13830B ����������������� ������ �� Prisms � Density Tolerances ±10% of O.D. at 550nm � ��� ��� ��� ��� ��� ��� ���� Clear Aperture (CA) Central 90% of dimension ��������������� Transmission vs. Wavelength of ND-50 and

Lenses ND-100 Inconel Neutral Density Filters.

Inconel Neutral Density Filters are available individually or as filter sets

Mirrors Custom options are available, contact a CVI applications engineer for more information. Filter Wheels are available l 399 Beamsplitters Waveplates Polarizers

Inconel Neutral Density Filters Ultrafast

Components Nominal Transmittance Optical Density (%) 0.50” Diameter 1.00” Diameter 2.00” Diameter 2.00” Square 0.10 79.43 ND-10-0.50 ND-10-1.00 ND-10-2.00 ND-10-2X2

Etalons 0.15 70.79 ND-15-0.50 ND-15-1.00 ND-15-2.00 ND-15-2X2 0.20 63.10 ND-20-0.50 ND-20-1.00 ND-20-2.00 ND-20-2X2 0.30 50.12 ND-30-0.50 ND-30-1.00 ND-30-2.00 ND-30-2X2 0.40 39.81 ND-40-0.50 ND-40-1.00 ND-40-2.00 ND-40-2X2 Filters 0.50 31.62 ND-50-0.50 ND-50-1.00 ND-50-2.00 ND-50-2X2 0.60 25.12 ND-60-0.50 ND-60-1.00 ND-60-2.00 ND-60-2X2 0.70 19.95 ND-70-0.50 ND-70-1.00 ND-70-2.00 ND-70-2X2 0.80 15.85 ND-80-0.50 ND-80-1.00 ND-80-2.00 ND-80-2X2 Accessories

Interferometer 0.90 12.59 ND-90-0.50 ND-90-1.00 ND-90-2.00 ND-90-2X2 1.00 10.00 ND-100-0.50 ND-100-1.00 ND-100-2.00 ND-100-2X2 1.30 5.01 ND-130-0.50 ND-130-1.00 ND-130-2.00 ND-130-2X2

Mounts 1.50 3.16 ND-150-0.50 ND-150-1.00 ND-150-2.00 ND-150-2X2 2.00 1.00 ND-200-0.50 ND-200-1.00 ND-200-2.00 ND-200-2X2 2.50 0.32 ND-250-0.50 ND-250-1.00 ND-250-2.00 ND-250-2X2 3.00 0.10 ND-300-0.50 ND-300-1.00 ND-300-2.00 ND-300-2X2

Appendix 4.00 0.01 ND-400-0.50 ND-400-1.00 ND-400-2.00 ND-400-2X2 Inconel Neutral Density Filter Sets NDS-0.50 NDS-1.00 NDS-2.00 NDS-2X2 Inconel Neutral Density Filter Sets contain 10 filters, one each of the following filters: ND-10, ND-20, ND-30, ND-40, ND-50,

Index ND-60, ND-70, ND-80, ND-90, and ND-100. Filter sets are supplied with a hardwood case and transmission curves of each filter.

320 ND Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com Fused Silica Inconel Neutral Density Intro NDQ, NDQS Filters and Filter Sets Windows

�� �� Material UV grade fused silica �� ������ �� Sizes 0.50" Ø, 1.00" Ø, 2.00" Ø, and 2.00" x 2.00" square �� Surface Figure Commercial polish �� Prisms ��

����������������� ������� Surface Quality Both surfaces 80-50 per MIL-PRF-13830B �� � Density Tolerances ±10% of O.D. at 550nm � ��� ��� ��� ��� ��� ��� ��� ���� Clear Aperture (CA) Central 90% of dimension ��������������� Lenses Transmission vs. Wavelength of NDQ-50 and NDQ-100 Fused Silica Inconel Neutral Density Filters.

Fused Silica Inconel Neutral Density Mirrors Filters are available individually or as filter sets

Custom options are available, Beamsplitters contact a CVI applications engineer for more information. Filter Stack Holders are Waveplates available l 403 Polarizers Components Fused Silica Inconel Neutral Density Filters Ultrafast Nominal Transmittance Optical Density (%) 0.50” Diameter 1.00” Diameter 2.00” Diameter 2.00” Square 0.10 79.43 NDQ-10-0.50 NDQ-10-1.00 NDQ-10-2.00 NDQ-10-2X2 Etalons 0.15 70.79 NDQ-15-0.50 NDQ-15-1.00 NDQ-15-2.00 NDQ-15-2X2 0.20 63.10 NDQ-20-0.50 NDQ-20-1.00 NDQ-20-2.00 NDQ-20-2X2 0.30 50.12 NDQ-30-0.50 NDQ-30-1.00 NDQ-30-2.00 NDQ-30-2X2 0.40 39.81 NDQ-40-0.50 NDQ-40-1.00 NDQ-40-2.00 NDQ-40-2X2 Filters 0.50 31.62 NDQ-50-0.50 NDQ-50-1.00 NDQ-50-2.00 NDQ-50-2X2 0.60 25.12 NDQ-60-0.50 NDQ-60-1.00 NDQ-60-2.00 NDQ-60-2X2

0.70 19.95 NDQ-70-0.50 NDQ-70-1.00 NDQ-70-2.00 NDQ-70-2X2 Interferometer Accessories 0.80 15.85 NDQ-80-0.50 NDQ-80-1.00 NDQ-80-2.00 NDQ-80-2X2 0.90 12.59 NDQ-90-0.50 NDQ-90-1.00 NDQ-90-2.00 NDQ-90-2X2 1.00 10.00 NDQ-100-0.50 NDQ-100-1.00 NDQ-100-2.00 NDQ-100-2X2 1.30 5.01 NDQ-130-0.50 NDQ-130-1.00 NDQ-130-2.00 NDQ-130-2X2 Mounts 1.50 3.16 NDQ-150-0.50 NDQ-150-1.00 NDQ-150-2.00 NDQ-150-2X2 2.00 1.00 NDQ-200-0.50 NDQ-200-1.00 NDQ-200-2.00 NDQ-200-2X2 2.50 0.32 NDQ-250-0.50 NDQ-250-1.00 NDQ-250-2.00 NDQ-250-2X2

3.00 0.10 NDQ-300-0.50 NDQ-300-1.00 NDQ-300-2.00 NDQ-300-2X2 Appendix 4.00 0.01 NDQ-400-0.50 NDQ-400-1.00 NDQ-400-2.00 NDQ-400-2X2 Fused Silica Inconel Neutral Density Filter Sets NDQS-0.50 NDQS-1.00 NDQS-2.00 NDQS-2X2 Fused Silica Inconel Neutral Density Filters Sets contain 10 filters, one each of the following filters: NDQ-10, NDQ-20,

NDQ-30, NDQ-40, NDQ-50, NDQ-60, NDQ-70, NDQ-80, NDQ-90, and NDQ-100. Filter sets are supplied with a hardwood Index case and transmission curves of each filter.

Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com NDQ 321 Linear Variable Neutral Density LNDQ, LND, LSND Intro

Material Fused silica or BK7 glass

Windows Thickness 2mm Density Tolerance ± 5% Surface Quality 80-50 per MIL-PRF-13830B

Prisms Parallelism < 3 minutes of arc Surface Figure < 2λ per inch at 632.8nm Construction Single Surface Coating

Lenses Calibrated Wavelength 510nm

��� Linear Variable Neutral Density Filters lasers. A large finite aperture can be

Mirrors Linear variable neutral density filters attenuated by translating two filters in ��� provide variable attenuation as the filter opposite directions. Low density values ��� is translated. These filters can be used are more sensitive to translation position. �������

��� with white light as well as with low power Beamsplitters Linear Variable Neutral Density Filters � � ��� ��� ��� Optical Density ����������������� Part Number Range Size

Waveplates Density vs. Distance of LND Variable Neutral Fused Silica Density Filter. LNDQ-2-2.00 0-2 50.8mm x 25.4mm LNDQ-5-2.00 0-5 50.8mm x 25.4mm LNDQ-2-3.00 0-2 76.2 mm x 25.4 mm Polarizers LNDQ-5-3.00 0-5 76.2mm x 25.4mm LNDQ-2-4.00 0-2 101.6mm x 25.4mm LNDQ-5-4.00 0-5 101.6mm x 25.4mm

Ultrafast BK7 Glass Components LND-2-2.00 0-2 50.8 mm x 25.4mm LND-5-2.00 0-5 50.8 mm x 25.4mm LND-2-3.00 0-2 76.2 mm x 25.4mm Etalons LND-5-3.00 0-5 76.2 mm x 25.4mm LND-2-4.00 0-2 101.6 mm x 25.4mm LND-5-4.00 0-5 101.6 mm x 25.4mm Filters

��� Linear Step Neutral Density Filters neutral density metallic coating deposited Linear step neutral density filters are on a polished glass substrate. Density ��� used for calibrating various illumination variations occur in discrete linear steps. Accessories Interferometer ��� systems from 370nm to 2600nm. The filter CVI supplies linear step neutral density ������� configuration consists of a spectrally flat filters with calibration data. ���

Mounts Linear Step Neutral Density Filters � � ��� Size ���������������������� Part Number in mm Steps of Optical Densities BK7 Glass Density vs. Distance of LSND Variable Neutral Appendix LSND-4.00-A 25.4x101.6 0.04 - 0.2 - 0.4 - 0.6 - 0.8 - 1.0 Density Filter. LSND-4.00-B 25.4x101.6 0.04 - 0.4 - 0.8 - 1.2 - 1.6 - 2.0 LSND-4.00-C 25.4x101.6 0.04 - 0.1 - 0.2 - 0.3 - 0.4 - 0.5 - 0.6 - 0.7 - 0.8 - 0.9 - 1.0

Index LSND-4.00-D 25.4x101.6 0.04 - 0.2 - 0.4 - 0.6 - 0.8 - 1.0 - 1.2 - 1.4 - 1.6 - 1.8 - 2.0 LNDQ LND 322 LSND Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com CNDQ, CND, CSND Circular Variable Neutral Density Intro Windows

� Surface Figure < 2λ per inch ��� Thickness 2mm ± 0.2mm �� Mechanical Tolerance ± 2mm

�� Prisms Deviation at End Point ± 5% Linearity of Density ± 5% Parallelism < 3 minutes of arc

Circular Variable Neutral Density Filter Lenses Surface Quality 80-50 per MIL-PRF-13830B � Construction Single Surface Coating Calibrated Wavelength 510nm ��

Inside Diameter 7.5mm Mirrors �� Circular Variable Neutral Density Filters coated sector. Once calibrated, using

Circular variable neutral density filters spectrophotometer calibration filters or Beamsplitters consist of vacuum deposited inconel on some other suitable method, these filters Circular Step Neutral Density Filter a polished glass substrate. Any desired may be accurately tuned to a known density ��� density may be located within a 270° by rotating the filter to a specific angle. Waveplates ��� Circular Variable Neutral Density Filters Optical Density ��� Part Number Range Size �������

��� Fused Silica Polarizers CNDQ-2-1.00 0-2 25.0mm � CNDQ-4-1.00 0-4 25.0mm � �� ��� ��� ��� CNDQ-2-2.00 0-2 50.0mm

�������������������������� Components

CNDQ-4-2.00 0-4 50.0mm Ultrafast Density vs. Angular Position of CND Circular CNDQ-2-4.00 0-2 100.0mm Variable Neutral Density Filter. CNDQ-4-4.00 0-4 100.0mm BK7 Glass

CND-2-1.00 0-2 25.0mm Etalons Circular Filter mounts and Circular CND-4-1.00 0-4 25.0mm Degree scales are available l 324 CND-2-2.00 0-2 50.0mm CND-4-2.00 0-4 50.0mm CND-2-4.00 0-2 100.0mm Filters CND-4-4.00 0-4 100.0mm Interferometer ��� Circular Step Neutral Density Filters metallic coating deposited on one surface Accessories

��� Circular step neutral density filters are of a circular glass substrate. The density used for calibrating illumination systems variation takes place in discrete steps as ���

������� from 370nm to 2600nm. The filter the filter is rotated. Mounts ��� consists of a spectrally flat neutral density

� Circular Step Neutral Density Filters � �� ��� ��� ��� Outside

������������������ Appendix Part Number Diameter Steps of Optical Densities

Density vs. Rotation of CSND Circular Step BK7 Glass Density Filter. CSND-1-2.00-A 50.0mm 0.04 - 0.2 - 0.4 - 0.6 - 0.8 - 1.0 CSND-2-2.00-B 50.0mm 0.04 - 0.4 - 0.8 - 1.2 - 1.6 - 2.0 CSND-1-2.00-C 50.0mm 0.04 - 0.1 - 0.2 - 0.3 - 0.4 - 0.5 - 0.6 - 0.7 - 0.8 - 0.9 - 1.0 Index CSND-2-2.00-D 50.0mm 0.04 - 0.2 - 0.4 - 0.6 - 0.8 - 1.0 - 1.2 - 1.4 - 1.6 - 1.8 - 2.0 CNDQ CND Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com CSND 323 Storage Cases, Circular Filter Mounts, and Degree Scales Intro

Storage Cases Windows ���� CVI offers sturdy hardwood cases for safe, clean storage of a wide variety of filters.

Prisms Foam inserts ensure snug, shock-proof support for each filter.

Filter Storage Cases Lenses Part Number Capacity FSC-1.00 Holds up to 12 - 1.00” Ø filters FSC-2.00 Holds up to 12 - 2.00” Ø or 2.00” x 2.00” filters CF-C-001��������� Holds up to 8 calibration filters Mirrors

����

Circular Filter Mounts

Beamsplitters ���� ������������� �����

�����∅ ��������� ����������������� Waveplates ������������ ������������� �����

������∅

Polarizers ������

�����∅

Universal Stand ��������� Ultrafast

Components ����

Etalons Circular Filter Mount ������������� �����

�����∅ ��������� �����������������

Filters ������������ Circular Degree Scales ������������� ����� Degree scales are available for all Circular ������∅

Variable/Step Filters. These scales have ������ an adhesive on one side which attaches to

Accessories �����∅ Interferometer the circular filter. The scales are divided into two degree increments. Mounts Circular Filter Mounts and Degree Scales Part Number Description CFM-0.50 Circular Filter Mount, 7.5mm diameter center hole

Appendix CFMS-1.00 Universal Stand CFMD-1.00 1.00" diameter Degree Scale FSC CFMD-2.00 2.00" diameter Degree Scale CF-C Index CFM CFMD-4.00 4.00" diameter Degree Scale CFMS 324 CFMD Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com HR, EHR, HT, UR Heat Control Filters Intro Windows

Temperature control Material Borafloat glass Use to control NIR energy Sizes 1.00" Ø, 2.00" Ø, and 2.00" x 2.00" square Filter Stack Holders are Surface Quality Both surfaces 80-50 per MIL-PRF-13830B available 403 Prisms l Thickness 3.3mm nominal Clear Aperture Central 90% of dimension Max Operating Temperature 200°C Lenses

��� Transmittance: Hot Mirrors

�� ��������������������� 85% average at 450-675nm (nominal) Part Number Size HR-1.00 1.00” Diameter Mirrors �� Reflectance: HR-2.00 2.00” Diameter �� 90% average at 750-1200nm (nominal) HR-2X2 2.00” Square ���������������������� �����������������

Use to reflect NIR energy out of beampath. Beamsplitters ��

� ��� ��� ��� ��� ��� ��� ��� ���� ���� ���� ��������������� Waveplates

��� Transmittance: Extended Hot Mirrors �� 85% average at 450-675nm (nominal) Part Number Size Polarizers ��������������������� EHR-1.00 1.00” Diameter �� Reflectance: EHR-2.00 2.00” Diameter �� 90% average at 750-1550nm (nominal) EHR-2X2 2.00” Square

����������������� ���������������������� Use to reflect NIR energy out of beampath. �� Components Ultrafast

� ��� ��� ��� ���� ���� ���� ���� ��������������� Etalons

��� Transmittance: Cold Mirrors ����������� �� 85% average at 750-1200nm (nominal) Part Number Size

HT-1.00 1.00” Diameter Filters �� Reflectance: ���������������������� HT-2.00 2.00” Diameter 90% average at 420-630nm (nominal) �� HT-2X2 2.00” Square ����������������� Use to transmit NIR energy out of beampath. �� Interferometer Accessories

� ��� ��� ��� ��� ��� ��� ���� ��������������� Mounts

��� Transmittance: UV Cold Mirrors �� ����������� 85% average at 600-1200nm (nominal) Part Number Size UR-1.00 1.00” Diameter Appendix �� Reflectance: ���������������������� UR-2.00 2.00” Diameter �� 90% average at 325-475nm (nominal) UR-2X2 2.00” Square

����������������� Use to transmit NIR energy out of beampath. �� Index � ��� ��� ��� ��� ��� ��� ��� ���� ���� ���� HR ��������������� EHR HT Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com UR 325 High Energy Dielectric

Intro Attenuators HPDA

Substrate Material BK7 glass

Windows Wavefront Distortion Transmitted - λ/4 at 633nm over central 6mm Ø Reflected - unspecified Thickness 200µm ± 50µm

Prisms Coating Technology Electron beam multilayer dielectric � � Adhesion and Durability Per MIL-C-675C. Insoluble in lab solvents. Angle of Incidence 0° ± 10°

Lenses Housing Black anodized aluminum Damage Threshold 20J/cm2, 20ns, 20Hz at 1064nm

Mirrors All dielectric, non-absorbing High energy attenuators are designed for 6mm diameter. These are intended for attenuators, T + R = 1 transmissive applications where non- use at zero degree incident angle. Designed for transmissive absorbing coating and substrate materials applications are required. Transmitted wavefront Warning: reflected energy from uncoated Available Ti:Sapphire wavelengths Beamsplitters distortion is less than λ/4 over central surfaces may cause injury. Ask about optional AR coatings to eliminate fringing effects for narrow wavelength applications Waveplates High energy attenuator kits available, call CVI Filter Stack Holders are

Polarizers available l 403 Ultrafast Components Etalons How To Order HPDA 1064 1.00 10

Product Code Filters HPDA

Wavelength nm 488/515 694 800 1064 1550 Accessories

Interferometer 532 755 1053 1319

Optical Density

Mounts 0.10 0.30 0.60 0.90 1.50 3.00 0.15 0.40 0.70 1.00 2.00 0.20 0.50 0.80 1.30 2.50

Appendix Housing Outside Housing Clear Aperture Size Code Diameter Thickness Diameter 10 25.4mm 3.2mm 15.0mm

Index 20 50.8mm 7.1mm 38.1mm

326 HPDA Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com High Energy Dielectric Intro UVDA UV Attenuators Windows

Substrate Material UV grade fused silica Wavefront Distortion Transmitted - λ/4 at 633nm over central 6mm Ø Reflected - unspecified Prisms Thickness 200µm ± 50µm Coating Technology Electron beam multilayer dielectric � � Adhesion and Durability Per MIL-C-675C. Insoluble in lab solvents. Angle of Incidence 0° ± 10° Lenses Housing Black anodized aluminum Damage Threshold 2J/cm2, 20ns, 20Hz at 355nm Mirrors

All dielectric, non-absorbing High energy attenuators are designed for 6mm diameter. These are intended for attenuators, T + R = 1 transmissive applications where non- use at zero degree incident angle. Beamsplitters Designed for transmissive absorbing coating and substrate materials applications are required. Transmitted wavefront Warning: reflected energy from uncoated Ask about optional AR coatings to distortion is less than λ/4 over central surfaces may cause injury.

eliminate fringing effects for narrow Waveplates wavelength applications High energy attenuator kits available, call CVI

Filter Stack Holders are Polarizers available l 403 Components Ultrafast Etalons

How To Order UVDA 248 1.30 20 Filters

Product Code Interferometer

HPDA Accessories

Wavelength nm 248 257 266 308 355

Optical Density Mounts 0.10 0.30 0.60 0.90 1.50 3.00 0.15 0.40 0.70 1.00 2.00 0.20 0.50 0.80 1.30 2.50 Appendix

Housing Outside Housing Clear Aperture Size Code Diameter Thickness Diameter

10 25.4mm 3.2mm 15.0mm Index 20 50.8mm 7.1mm 38.1mm

Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com UVDA 327 Spectrophotometer Calibration

Intro CF

UV-VIS Windows UV-VIS Spectrophotometer Calibration Filter Sets are designed as secondary spectrophotometer calibration standards Prisms for and visible wavelengths.

The set consists of three metallic-coated

Lenses neutral density filters, a Holmium Oxide filter, a blank filter holder, and a hardwood case. The filters are mounted in a cuvette- sized holder made of a non-metallic Mirrors material to protect filters from damage.

Nominal neutral density filter transmittance values are 10%, 30%, and

Beamsplitters 80%. Each filter is individually calibrated for transmittance at 250.0nm, 280.0nm, 340.0nm, 360.0nm, 400.0nm, 465.0nm,

Waveplates 500.0nm, 546.1nm, and 635.0nm.

Spectrophotometer calibration filters ������� are primarily used to calibrate various

Polarizers ������� transmittance values and are derived

from the National Institute of Standards ������ and Technology (SRM 2031, 2034, etc.). Ultrafast

Components Uncertainty of the transmittance values is

± 1.0%. The calibration will not vary more ������� than ± 1.0% over a period of one year. Etalons ������� The Holmium Oxide filter has distinctive transmittance valleys between 279.3nm to 637.5nm. This filter is especially Filters useful for wavelength calibration of spectrophotometers.

Each component of this set may be Accessories Interferometer purchased individually.

UV-VIS Spectrophotometer Calibration Sets Mounts Part Number Description CFS-UVV-1.00 UV-VIS Spectrophotometer Calibration Set CF-UVV-ND-10 0.1 Optical Density (79.4% T) CF-UVV-ND-50 0.5 Optical Density (31.6% T)

Appendix CF-UVV-ND-100 1.0 Optical Density (10.0% T) CF-HOF Holmium Oxide Filter CF-BL Blank Filter Holder

Index CF-C-001 Hardwood Filter Case

328 CF Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com CF Spectrophotometer Calibration Intro Windows VIS

VIS Spectrophotometer Calibration

Filter Sets are designed as secondary Prisms spectrophotometer calibration standards for visible wavelengths.

The set consists of four metallic-coated Lenses neutral density filters, a Holmium Oxide filter, a blank filter holder, and a hardwood

case. The filters are mounted in a cuvette- Mirrors sized holder made of a non-metallic material to protect filters from damage. Beamsplitters Nominal neutral density filter transmittance values are 10%, 30%, 50%, and 80%. Each filter is individually Waveplates calibrated for transmittance at 440.0nm, 465.0nm, 546.1nm, 590.0nm, and 635.0nm. Polarizers Spectrophotometer calibration filters are primarily used to calibrate various transmittance values and are derived from Components the National Institute of Standards and Ultrafast Technology (SRM 2031, 2034, etc.). Uncertainty of the transmittance values is

within ± 1.0%. The calibration will not vary Etalons more than ± 1.0% over the peroid of one year and may be recalibrated at that time.

The Holmium Oxide filter has distinctive Filters transmittance valleys between 279.3nm to 637.5nm. This filter is especially Interferometer useful for wavelength calibration of Accessories spectrophotometers.

Each component of this set may be purchased individually. VIS Spectrophotometer Calibration Sets Mounts Part Number Description CFS-VIS-1.00 VIS Spectrophotometer Calibration Set CF-VIS-ND-10 0.1 Optical Density (79.4% T) Appendix CF-VIS-ND-30 0.3 Optical Density (50.1% T) CF-VIS-ND-50 0.5 Optical Density (31.6% T) CF-VIS-ND-100 1.0 Optical Density (10.0% T) CF-HOF Holmium Oxide Filter CF-BL Blank Filter Holder Index CF-C-001 Hardwood Filter Case

Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com CF 329 Spectrophotometer Calibration

Intro CF

VIS-Wavelength Windows VIS-Wavelength Spectrophotometer Calibration Filter Sets are designed as secondary calibration standards for visible Prisms wavelengths.

The set consists of a Holmium Oxide filter,

Lenses a Didymium Oxide filter, a blank filter holder, and a hardwood case. The filters are mounted in a cuvette-sized holder made of a non-metallic material to protect Mirrors filters from damage.

VIS-Wavelength Spectrophotometer Calibration Filters are primarily used

Beamsplitters for calibrating spectrophotometer wavelengths and are derived from the National Institute of Standards and

Waveplates Technology (SRM 2034 and SRM 2009a). Transmittance values are not certified but wavelengths are certified within ± 0.25nm. ������� Polarizers

The Holmium Oxide filter has distinctive ������� transmittance valleys between 279.3nm to 637.5nm while the Didymium Oxide filter ������ Ultrafast

Components has distinctive valleys between 431.6nm to 748.6nm making these filters suitable for wavelength calibration. ������� Etalons Each component of this set may be ������� purchased individually. Filters Accessories Interferometer Mounts VIS-Wavelength Spectrophotometer Calibration Sets Part Number Description CFS-HD-1.00 VIS-Wavelength Spectrophotometer Calibration Set

Appendix CF-HOF Holmium Oxide Filter CF-DOF Didymium Oxide Filter CF-BL Blank Filter Holder

Index CF-C-001 Hardwood Filter Case

330 CF Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com EQ CCD System Equalizer Filters Intro Windows

��� Surface Figure Commercial polish ����������������� �� Surface Quality 80-50 �� Thickness 0.25” nominal Prisms �� Clear Aperture Filter size Clear Aperture ������������������ �� �������������� 0.50" 0.35" (9.0mm)

� 1.00" 0.79" (20.0mm)

��� ��� ��� ��� ��� ��� ��� ���� ���� Lenses ��������������� 2.00" 1.79" (45.4mm)

Relative intensity vs. wavelength of 3000°K tungsten-, visible grating blazed CCD System Equalizer Filters

at 600nm and CCD detector. Mirrors Part Number Size EQ-0.50 0.50” Diameter Flattens intensity vs. wavelength EQ-1.00 1.00” Diameter response EQ-2.00 2.00” Diameter Beamsplitters Equalizer filters available for other system configurations Filter Stack Holders are Waveplates available l 403 Filter Wheels are available l 399 Polarizers Components Ultrafast Etalons Filters Interferometer Accessories Mounts Appendix Index

Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com EQ 331 Notes Intro Windows Prisms Lenses Mirrors Beamsplitters Waveplates Polarizers Ultrafast Components Etalons Filters Accessories Interferometer Mounts Appendix Index

332 Americas (505) 296-9541 | Europe +44 (0) 1624 647000 | Asia +82 (0) 32 673-6114 | Order now at www.cvilaser.com